diff --git a/src/dbg_engine/dbg_engine_core.c b/src/dbg_engine/dbg_engine_core.c
index 0a58ff42..4a07328b 100644
--- a/src/dbg_engine/dbg_engine_core.c
+++ b/src/dbg_engine/dbg_engine_core.c
@@ -3413,8 +3413,8 @@ d_ctrl_run(D_RunKind run, D_Entity *run_thread, CTRL_RunFlags flags, CTRL_TrapLi
   d_state->ctrl_is_running = 1;
   
   // rjf: reset selected frame to top unwind
-  d_state->base_interact_regs.v.unwind_count = 0;
-  d_state->base_interact_regs.v.inline_depth = 0;
+  d_state->base_regs.v.unwind_count = 0;
+  d_state->base_regs.v.inline_depth = 0;
   
   scratch_end(scratch);
 }
@@ -5386,38 +5386,38 @@ d_time_in_seconds(void)
 
 //- rjf: interaction registers
 
-internal D_InteractRegs *
-d_interact_regs(void)
+internal D_Regs *
+d_regs(void)
 {
-  D_InteractRegs *regs = &d_state->top_interact_regs->v;
+  D_Regs *regs = &d_state->top_regs->v;
   return regs;
 }
 
-internal D_InteractRegs *
-d_base_interact_regs(void)
+internal D_Regs *
+d_base_regs(void)
 {
-  D_InteractRegs *regs = &d_state->base_interact_regs.v;
+  D_Regs *regs = &d_state->base_regs.v;
   return regs;
 }
 
-internal D_InteractRegs *
-d_push_interact_regs(void)
+internal D_Regs *
+d_push_regs(void)
 {
-  D_InteractRegs *top = d_interact_regs();
-  D_InteractRegsNode *n = push_array(d_frame_arena(), D_InteractRegsNode, 1);
+  D_Regs *top = d_regs();
+  D_RegsNode *n = push_array(d_frame_arena(), D_RegsNode, 1);
   MemoryCopyStruct(&n->v, top);
-  SLLStackPush(d_state->top_interact_regs, n);
+  SLLStackPush(d_state->top_regs, n);
   return &n->v;
 }
 
-internal D_InteractRegs *
-d_pop_interact_regs(void)
+internal D_Regs *
+d_pop_regs(void)
 {
-  D_InteractRegs *regs = &d_state->top_interact_regs->v;
-  SLLStackPop(d_state->top_interact_regs);
-  if(d_state->top_interact_regs == 0)
+  D_Regs *regs = &d_state->top_regs->v;
+  SLLStackPop(d_state->top_regs);
+  if(d_state->top_regs == 0)
   {
-    d_state->top_interact_regs = &d_state->base_interact_regs;
+    d_state->top_regs = &d_state->base_regs;
   }
   return regs;
 }
@@ -6189,7 +6189,7 @@ d_init(CmdLine *cmdln, D_StateDeltaHistory *hist)
   d_state->view_rule_spec_table = push_array(arena, D_ViewRuleSpec *, d_state->view_rule_spec_table_size);
   d_state->seconds_til_autosave = 0.5f;
   d_state->hist = hist;
-  d_state->top_interact_regs = &d_state->base_interact_regs;
+  d_state->top_regs = &d_state->base_regs;
   
   // rjf: set up initial exception filtering rules
   for(CTRL_ExceptionCodeKind k = (CTRL_ExceptionCodeKind)0; k < CTRL_ExceptionCodeKind_COUNT; k = (CTRL_ExceptionCodeKind)(k+1))
@@ -6318,10 +6318,10 @@ d_begin_frame(Arena *arena, D_CmdList *cmds, F32 dt)
   d_state->frame_eval_memread_endt_us = os_now_microseconds() + 5000;
   d_state->dt = dt;
   d_state->time_in_seconds += dt;
-  d_state->top_interact_regs = &d_state->base_interact_regs;
-  d_state->top_interact_regs->v.file_path = push_str8_copy(d_frame_arena(), d_state->top_interact_regs->v.file_path);
-  d_state->top_interact_regs->v.lines = d_line_list_copy(d_frame_arena(), &d_state->top_interact_regs->v.lines);
-  d_state->top_interact_regs->v.dbgi_key = di_key_copy(d_frame_arena(), &d_state->top_interact_regs->v.dbgi_key);
+  d_state->top_regs = &d_state->base_regs;
+  d_state->top_regs->v.file_path = push_str8_copy(d_frame_arena(), d_state->top_regs->v.file_path);
+  d_state->top_regs->v.lines = d_line_list_copy(d_frame_arena(), &d_state->top_regs->v.lines);
+  d_state->top_regs->v.dbgi_key = di_key_copy(d_frame_arena(), &d_state->top_regs->v.dbgi_key);
   
   //- rjf: sync with ctrl thread
   ProfScope("sync with ctrl thread")
@@ -6385,7 +6385,7 @@ d_begin_frame(Arena *arena, D_CmdList *cmds, F32 dt)
           // rjf: if no stop-causing thread, and if selected thread, snap to selected
           if(should_snap && d_entity_is_nil(stop_thread))
           {
-            D_Entity *selected_thread = d_entity_from_handle(d_interact_regs()->thread);
+            D_Entity *selected_thread = d_entity_from_handle(d_regs()->thread);
             if(!d_entity_is_nil(selected_thread))
             {
               D_CmdParams params = d_cmd_params_zero();
@@ -6552,10 +6552,10 @@ d_begin_frame(Arena *arena, D_CmdList *cmds, F32 dt)
           d_entity_equip_color_rgba(entity, thread_color);
           
           // rjf: automatically select if we don't have a selected thread
-          D_Entity *selected_thread = d_entity_from_handle(d_state->base_interact_regs.v.thread);
+          D_Entity *selected_thread = d_entity_from_handle(d_state->base_regs.v.thread);
           if(d_entity_is_nil(selected_thread))
           {
-            d_state->base_interact_regs.v.thread = d_handle_from_entity(entity);
+            d_state->base_regs.v.thread = d_handle_from_entity(entity);
           }
           
           // rjf: do initial snap
@@ -7201,27 +7201,27 @@ d_begin_frame(Arena *arena, D_CmdList *cmds, F32 dt)
           D_Entity *thread = d_entity_from_handle(params.entity);
           D_Entity *module = d_module_from_thread(thread);
           D_Entity *process = d_entity_ancestor_from_kind(thread, D_EntityKind_Process);
-          d_state->base_interact_regs.v.unwind_count = 0;
-          d_state->base_interact_regs.v.inline_depth = 0;
-          d_state->base_interact_regs.v.thread = d_handle_from_entity(thread);
-          d_state->base_interact_regs.v.module = d_handle_from_entity(module);
-          d_state->base_interact_regs.v.process = d_handle_from_entity(process);
+          d_state->base_regs.v.unwind_count = 0;
+          d_state->base_regs.v.inline_depth = 0;
+          d_state->base_regs.v.thread = d_handle_from_entity(thread);
+          d_state->base_regs.v.module = d_handle_from_entity(module);
+          d_state->base_regs.v.process = d_handle_from_entity(process);
         }break;
         case D_CmdKind_SelectUnwind:
         {
           DI_Scope *di_scope = di_scope_open();
-          D_Entity *thread = d_entity_from_handle(d_state->base_interact_regs.v.thread);
+          D_Entity *thread = d_entity_from_handle(d_state->base_regs.v.thread);
           D_Entity *process = d_entity_ancestor_from_kind(thread, D_EntityKind_Process);
           CTRL_Unwind base_unwind = d_query_cached_unwind_from_thread(thread);
           D_Unwind rich_unwind = d_unwind_from_ctrl_unwind(scratch.arena, di_scope, process, &base_unwind);
           if(params.unwind_index < rich_unwind.frames.concrete_frame_count)
           {
             D_UnwindFrame *frame = &rich_unwind.frames.v[params.unwind_index];
-            d_state->base_interact_regs.v.unwind_count = params.unwind_index;
-            d_state->base_interact_regs.v.inline_depth = 0;
+            d_state->base_regs.v.unwind_count = params.unwind_index;
+            d_state->base_regs.v.inline_depth = 0;
             if(params.inline_depth <= frame->inline_frame_count)
             {
-              d_state->base_interact_regs.v.inline_depth = params.inline_depth;
+              d_state->base_regs.v.inline_depth = params.inline_depth;
             }
           }
           di_scope_close(di_scope);
@@ -7230,12 +7230,12 @@ d_begin_frame(Arena *arena, D_CmdList *cmds, F32 dt)
         case D_CmdKind_DownOneFrame:
         {
           DI_Scope *di_scope = di_scope_open();
-          D_Entity *thread = d_entity_from_handle(d_state->base_interact_regs.v.thread);
+          D_Entity *thread = d_entity_from_handle(d_state->base_regs.v.thread);
           D_Entity *process = d_entity_ancestor_from_kind(thread, D_EntityKind_Process);
           CTRL_Unwind base_unwind = d_query_cached_unwind_from_thread(thread);
           D_Unwind rich_unwind = d_unwind_from_ctrl_unwind(scratch.arena, di_scope, process, &base_unwind);
-          U64 crnt_unwind_idx = d_state->base_interact_regs.v.unwind_count;
-          U64 crnt_inline_dpt = d_state->base_interact_regs.v.inline_depth;
+          U64 crnt_unwind_idx = d_state->base_regs.v.unwind_count;
+          U64 crnt_inline_dpt = d_state->base_regs.v.inline_depth;
           U64 next_unwind_idx = crnt_unwind_idx;
           U64 next_inline_dpt = crnt_inline_dpt;
           if(crnt_unwind_idx < rich_unwind.frames.concrete_frame_count)
@@ -8132,7 +8132,7 @@ d_begin_frame(Arena *arena, D_CmdList *cmds, F32 dt)
         //- rjf: cursor operations
         case D_CmdKind_ToggleBreakpointAtCursor:
         {
-          D_InteractRegs *regs = d_interact_regs();
+          D_Regs *regs = d_regs();
           D_CmdParams p = d_cmd_params_zero();
           p.file_path  = regs->file_path;
           p.text_point = regs->cursor;
@@ -8141,7 +8141,7 @@ d_begin_frame(Arena *arena, D_CmdList *cmds, F32 dt)
         }break;
         case D_CmdKind_ToggleWatchPinAtCursor:
         {
-          D_InteractRegs *regs = d_interact_regs();
+          D_Regs *regs = d_regs();
           D_CmdParams p = d_cmd_params_zero();
           p.file_path  = regs->file_path;
           p.text_point = regs->cursor;
@@ -8154,7 +8154,7 @@ d_begin_frame(Arena *arena, D_CmdList *cmds, F32 dt)
         {
           HS_Scope *hs_scope = hs_scope_open();
           TXT_Scope *txt_scope = txt_scope_open();
-          D_InteractRegs *regs = d_interact_regs();
+          D_Regs *regs = d_regs();
           U128 text_key = regs->text_key;
           TXT_LangKind lang_kind = regs->lang_kind;
           TxtRng range = txt_rng(regs->cursor, regs->mark);
@@ -8181,24 +8181,24 @@ d_begin_frame(Arena *arena, D_CmdList *cmds, F32 dt)
         }break;
         case D_CmdKind_RunToCursor:
         {
-          String8 file_path = d_interact_regs()->file_path;
+          String8 file_path = d_regs()->file_path;
           if(file_path.size != 0)
           {
-            d_cmd(D_CmdKind_RunToLine, .file_path = file_path, .text_point = d_interact_regs()->cursor);
+            d_cmd(D_CmdKind_RunToLine, .file_path = file_path, .text_point = d_regs()->cursor);
           }
           else
           {
-            d_cmd(D_CmdKind_RunToAddress, .vaddr = d_interact_regs()->vaddr_range.min);
+            d_cmd(D_CmdKind_RunToAddress, .vaddr = d_regs()->vaddr_range.min);
           }
         }break;
         case D_CmdKind_SetNextStatement:
         {
-          D_Entity *thread = d_entity_from_handle(d_interact_regs()->thread);
-          String8 file_path = d_interact_regs()->file_path;
-          U64 new_rip_vaddr = d_interact_regs()->vaddr_range.min;
+          D_Entity *thread = d_entity_from_handle(d_regs()->thread);
+          String8 file_path = d_regs()->file_path;
+          U64 new_rip_vaddr = d_regs()->vaddr_range.min;
           if(file_path.size != 0)
           {
-            D_LineList *lines = &d_interact_regs()->lines;
+            D_LineList *lines = &d_regs()->lines;
             for(D_LineNode *n = lines->first; n != 0; n = n->next)
             {
               D_EntityList modules = d_modules_from_dbgi_key(scratch.arena, &n->v.dbgi_key);
@@ -8345,10 +8345,10 @@ d_begin_frame(Arena *arena, D_CmdList *cmds, F32 dt)
   }
   
   //- rjf: unpack eval-dependent info
-  D_Entity *process = d_entity_from_handle(d_interact_regs()->process);
-  D_Entity *thread = d_entity_from_handle(d_interact_regs()->thread);
+  D_Entity *process = d_entity_from_handle(d_regs()->process);
+  D_Entity *thread = d_entity_from_handle(d_regs()->thread);
   Architecture arch = d_architecture_from_entity(thread);
-  U64 unwind_count = d_interact_regs()->unwind_count;
+  U64 unwind_count = d_regs()->unwind_count;
   U64 rip_vaddr = d_query_cached_rip_from_thread_unwind(thread, unwind_count);
   CTRL_Unwind unwind = d_query_cached_unwind_from_thread(thread);
   D_Entity *module = d_module_from_process_vaddr(process, rip_vaddr);
diff --git a/src/dbg_engine/dbg_engine_core.h b/src/dbg_engine/dbg_engine_core.h
index 601e6639..15fc4977 100644
--- a/src/dbg_engine/dbg_engine_core.h
+++ b/src/dbg_engine/dbg_engine_core.h
@@ -484,8 +484,8 @@ struct D_LineListArray
 ////////////////////////////////
 //~ rjf: Interaction Context Register Types
 
-typedef struct D_InteractRegs D_InteractRegs;
-struct D_InteractRegs
+typedef struct D_Regs D_Regs;
+struct D_Regs
 {
   D_Handle module;
   D_Handle process;
@@ -506,11 +506,11 @@ struct D_InteractRegs
   DI_Key dbgi_key;
 };
 
-typedef struct D_InteractRegsNode D_InteractRegsNode;
-struct D_InteractRegsNode
+typedef struct D_RegsNode D_RegsNode;
+struct D_RegsNode
 {
-  D_InteractRegsNode *next;
-  D_InteractRegs v;
+  D_RegsNode *next;
+  D_Regs v;
 };
 
 ////////////////////////////////
@@ -1023,8 +1023,8 @@ struct D_State
   DI_Scope *frame_di_scope;
   
   // rjf: interaction registers
-  D_InteractRegsNode base_interact_regs;
-  D_InteractRegsNode *top_interact_regs;
+  D_RegsNode base_regs;
+  D_RegsNode *top_regs;
   
   // rjf: top-level command batch
   Arena *root_cmd_arena;
@@ -1533,12 +1533,12 @@ internal U64 d_frame_index(void);
 internal Arena *d_frame_arena(void);
 internal F64 d_time_in_seconds(void);
 
-//- rjf: interaction registers
-internal D_InteractRegs *d_interact_regs(void);
-internal D_InteractRegs *d_base_interact_regs(void);
-internal D_InteractRegs *d_push_interact_regs(void);
-internal D_InteractRegs *d_pop_interact_regs(void);
-#define D_InteractRegsScope DeferLoop(d_push_interact_regs(), d_pop_interact_regs())
+//- rjf: registers
+internal D_Regs *d_regs(void);
+internal D_Regs *d_base_regs(void);
+internal D_Regs *d_push_regs(void);
+internal D_Regs *d_pop_regs(void);
+#define D_RegsScope DeferLoop(d_push_regs(), d_pop_regs())
 
 //- rjf: undo/redo history
 internal D_StateDeltaHistory *d_state_delta_history(void);
@@ -1585,13 +1585,13 @@ internal E_String2NumMap *d_query_cached_member_map_from_dbgi_key_voff(DI_Key *d
 internal void d_push_cmd(D_CmdSpec *spec, D_CmdParams *params);
 internal void d_error(String8 string);
 internal void d_errorf(char *fmt, ...);
-#define d_cmd(kind, ...) d_push_cmd(d_cmd_spec_from_kind(kind),           \
-&(D_CmdParams)                        \
-{                                     \
-.window = d_interact_regs()->window, \
-.panel  = d_interact_regs()->panel,  \
-.view   = d_interact_regs()->view,   \
-__VA_ARGS__                          \
+#define d_cmd(kind, ...) d_push_cmd(d_cmd_spec_from_kind(kind),  \
+&(D_CmdParams)               \
+{                            \
+.window = d_regs()->window, \
+.panel  = d_regs()->panel,  \
+.view   = d_regs()->view,   \
+__VA_ARGS__                 \
 })
 
 ////////////////////////////////
diff --git a/src/dbg_frontend/dbg_frontend_core.c b/src/dbg_frontend/dbg_frontend_core.c
index 08d0b7b7..a85c5e25 100644
--- a/src/dbg_frontend/dbg_frontend_core.c
+++ b/src/dbg_frontend/dbg_frontend_core.c
@@ -505,9 +505,9 @@ df_cmd_params_from_window(DF_Window *window)
   p.panel  = df_handle_from_panel(window->focused_panel);
   p.view   = df_handle_from_view(df_selected_tab_from_panel(window->focused_panel));
   p.prefer_dasm = df_prefer_dasm_from_window(window);
-  p.entity = d_interact_regs()->thread;
-  p.unwind_index = d_interact_regs()->unwind_count;
-  p.inline_depth = d_interact_regs()->inline_depth;
+  p.entity = d_regs()->thread;
+  p.unwind_index = d_regs()->unwind_count;
+  p.inline_depth = d_regs()->inline_depth;
   return p;
 }
 
@@ -519,9 +519,9 @@ df_cmd_params_from_panel(DF_Window *window, DF_Panel *panel)
   p.panel  = df_handle_from_panel(panel);
   p.view   = df_handle_from_view(df_selected_tab_from_panel(panel));
   p.prefer_dasm = df_prefer_dasm_from_window(window);
-  p.entity = d_interact_regs()->thread;
-  p.unwind_index = d_interact_regs()->unwind_count;
-  p.inline_depth = d_interact_regs()->inline_depth;
+  p.entity = d_regs()->thread;
+  p.unwind_index = d_regs()->unwind_count;
+  p.inline_depth = d_regs()->inline_depth;
   return p;
 }
 
@@ -533,9 +533,9 @@ df_cmd_params_from_view(DF_Window *window, DF_Panel *panel, DF_View *view)
   p.panel  = df_handle_from_panel(panel);
   p.view   = df_handle_from_view(view);
   p.prefer_dasm = df_prefer_dasm_from_window(window);
-  p.entity = d_interact_regs()->thread;
-  p.unwind_index = d_interact_regs()->unwind_count;
-  p.inline_depth = d_interact_regs()->inline_depth;
+  p.entity = d_regs()->thread;
+  p.unwind_index = d_regs()->unwind_count;
+  p.inline_depth = d_regs()->inline_depth;
   return p;
 }
 
@@ -1139,9 +1139,9 @@ df_window_open(Vec2F32 size, OS_Handle preferred_monitor, D_CfgSrc cfg_src)
   {
     os_window_set_monitor(window->os, preferred_monitor);
   }
-  if(df_state->first_window == 0) D_InteractRegsScope
+  if(df_state->first_window == 0) D_RegsScope
   {
-    d_interact_regs()->window = df_handle_from_window(window);
+    d_regs()->window = df_handle_from_window(window);
     DF_FontSlot english_font_slots[] = {DF_FontSlot_Main, DF_FontSlot_Code};
     DF_FontSlot icon_font_slot = DF_FontSlot_Icons;
     for(U64 idx = 0; idx < ArrayCount(english_font_slots); idx += 1)
@@ -2731,11 +2731,11 @@ df_window_update_and_render(Arena *arena, DF_Window *ws, D_CmdList *cmds)
         }break;
         case D_CmdKind_FindSelectedThread:
         {
-          D_Entity *selected_thread = d_entity_from_handle(d_base_interact_regs()->thread);
+          D_Entity *selected_thread = d_entity_from_handle(d_base_regs()->thread);
           D_CmdParams params = df_cmd_params_from_window(ws);
           params.entity = d_handle_from_entity(selected_thread);
-          params.unwind_index = d_base_interact_regs()->unwind_count;
-          params.inline_depth = d_base_interact_regs()->inline_depth;
+          params.unwind_index = d_base_regs()->unwind_count;
+          params.inline_depth = d_base_regs()->inline_depth;
           d_cmd_list_push(arena, cmds, &params, d_cmd_spec_from_kind(D_CmdKind_FindThread));
         }break;
         
@@ -3017,7 +3017,7 @@ df_window_update_and_render(Arena *arena, DF_Window *ws, D_CmdList *cmds)
           {
             file_path = params.file_path;
             point = params.text_point;
-            thread = d_entity_from_handle(d_interact_regs()->thread);
+            thread = d_entity_from_handle(d_regs()->thread);
             process = d_entity_ancestor_from_kind(thread, D_EntityKind_Process);
             vaddr = params.vaddr;
           }
@@ -3398,8 +3398,8 @@ df_window_update_and_render(Arena *arena, DF_Window *ws, D_CmdList *cmds)
   //////////////////////////////
   //- rjf: fill panel/view interaction registers
   //
-  d_interact_regs()->panel  = df_handle_from_panel(ws->focused_panel);
-  d_interact_regs()->view   = ws->focused_panel->selected_tab_view;
+  d_regs()->panel  = df_handle_from_panel(ws->focused_panel);
+  d_regs()->view   = ws->focused_panel->selected_tab_view;
   
   //////////////////////////////
   //- rjf: process view-level commands on leaf panels
@@ -3417,15 +3417,15 @@ df_window_update_and_render(Arena *arena, DF_Window *ws, D_CmdList *cmds)
       DF_View *view = df_selected_tab_from_panel(panel);
       if(!df_view_is_nil(view))
       {
-        d_push_interact_regs();
-        d_interact_regs()->panel = df_handle_from_panel(panel);
-        d_interact_regs()->view  = df_handle_from_view(view);
+        d_push_regs();
+        d_regs()->panel = df_handle_from_panel(panel);
+        d_regs()->view  = df_handle_from_view(view);
         DF_ViewCmdFunctionType *do_view_cmds_function = view->spec->info.cmd_hook;
         do_view_cmds_function(view, view->params_roots[view->params_read_gen%ArrayCount(view->params_roots)], str8(view->query_buffer, view->query_string_size), cmds);
-        D_InteractRegs *view_regs = d_pop_interact_regs();
+        D_Regs *view_regs = d_pop_regs();
         if(panel == ws->focused_panel)
         {
-          MemoryCopyStruct(d_interact_regs(), view_regs);
+          MemoryCopyStruct(d_regs(), view_regs);
         }
       }
     }
@@ -3693,7 +3693,7 @@ df_window_update_and_render(Arena *arena, DF_Window *ws, D_CmdList *cmds)
         
         //- rjf: draw current interaction regs
         {
-          D_InteractRegs *regs = d_interact_regs();
+          D_Regs *regs = d_regs();
 #define Handle(name) ui_labelf("%s: [0x%I64x, 0x%I64x]", #name, (regs->name).u64[0], (regs->name).u64[1])
           Handle(window);
           Handle(panel);
@@ -3825,7 +3825,7 @@ df_window_update_and_render(Arena *arena, DF_Window *ws, D_CmdList *cmds)
         }
         if(range.min.line == range.max.line && ui_clicked(df_icon_buttonf(DF_IconKind_RightArrow, 0, "Set Next Statement")))
         {
-          D_Entity *thread = d_entity_from_handle(d_interact_regs()->thread);
+          D_Entity *thread = d_entity_from_handle(d_regs()->thread);
           U64 new_rip_vaddr = ws->code_ctx_menu_vaddr;
           if(ws->code_ctx_menu_file_path.size != 0)
           {
@@ -3911,7 +3911,7 @@ df_window_update_and_render(Arena *arena, DF_Window *ws, D_CmdList *cmds)
         }
         if(ws->code_ctx_menu_file_path.size != 0 && range.min.line == range.max.line && ui_clicked(df_icon_buttonf(DF_IconKind_FileOutline, 0, "Go To Disassembly")))
         {
-          D_Entity *thread = d_entity_from_handle(d_interact_regs()->thread);
+          D_Entity *thread = d_entity_from_handle(d_regs()->thread);
           U64 vaddr = 0;
           for(D_LineNode *n = lines.first; n != 0; n = n->next)
           {
@@ -4140,7 +4140,7 @@ df_window_update_and_render(Arena *arena, DF_Window *ws, D_CmdList *cmds)
           {
             if(entity->kind == D_EntityKind_Thread)
             {
-              B32 is_selected = d_handle_match(d_base_interact_regs()->thread, d_handle_from_entity(entity));
+              B32 is_selected = d_handle_match(d_base_regs()->thread, d_handle_from_entity(entity));
               if(is_selected)
               {
                 df_icon_buttonf(DF_IconKind_Thread, 0, "[Selected]###select_entity");
@@ -4566,8 +4566,8 @@ df_window_update_and_render(Arena *arena, DF_Window *ws, D_CmdList *cmds)
         Temp scratch = scratch_begin(&arena, 1);
         
         //- rjf: unpack lister params
-        D_Entity *thread = d_entity_from_handle(d_base_interact_regs()->thread);
-        U64 thread_rip_vaddr = d_query_cached_rip_from_thread_unwind(thread, d_base_interact_regs()->unwind_count);
+        D_Entity *thread = d_entity_from_handle(d_base_regs()->thread);
+        U64 thread_rip_vaddr = d_query_cached_rip_from_thread_unwind(thread, d_base_regs()->unwind_count);
         D_Entity *process = d_entity_ancestor_from_kind(thread, D_EntityKind_Process);
         D_Entity *module = d_module_from_process_vaddr(process, thread_rip_vaddr);
         U64 thread_rip_voff = d_voff_from_vaddr(module, thread_rip_vaddr);
@@ -6097,9 +6097,9 @@ df_window_update_and_render(Arena *arena, DF_Window *ws, D_CmdList *cmds)
       {
         Temp scratch = scratch_begin(&arena, 1);
         DI_Scope *scope = di_scope_open();
-        D_Entity *thread = d_entity_from_handle(d_base_interact_regs()->thread);
+        D_Entity *thread = d_entity_from_handle(d_base_regs()->thread);
         D_Entity *process = d_entity_ancestor_from_kind(thread, D_EntityKind_Process);
-        U64 thread_unwind_rip_vaddr = d_query_cached_rip_from_thread_unwind(thread, d_base_interact_regs()->unwind_count);
+        U64 thread_unwind_rip_vaddr = d_query_cached_rip_from_thread_unwind(thread, d_base_regs()->unwind_count);
         String8 expr = ws->hover_eval_string;
         E_Eval eval = e_eval_from_string(scratch.arena, expr);
         D_CfgTable top_level_cfg_table = {0};
@@ -7030,12 +7030,12 @@ df_window_update_and_render(Arena *arena, DF_Window *ws, D_CmdList *cmds)
           UI_WidthFill
         {
           //- rjf: push interaction registers, fill with per-view states
-          d_push_interact_regs();
+          d_push_regs();
           {
             DF_View *view = df_selected_tab_from_panel(panel);
-            d_interact_regs()->panel = df_handle_from_panel(panel);
-            d_interact_regs()->view  = df_handle_from_view(view);
-            d_interact_regs()->file_path = d_file_path_from_eval_string(d_frame_arena(), str8(view->query_buffer, view->query_string_size));
+            d_regs()->panel = df_handle_from_panel(panel);
+            d_regs()->view  = df_handle_from_view(view);
+            d_regs()->file_path = d_file_path_from_eval_string(d_frame_arena(), str8(view->query_buffer, view->query_string_size));
           }
           
           //- rjf: build view container
@@ -7062,10 +7062,10 @@ df_window_update_and_render(Arena *arena, DF_Window *ws, D_CmdList *cmds)
           }
           
           //- rjf: pop interaction registers; commit if this is the selected view
-          D_InteractRegs *view_regs = d_pop_interact_regs();
+          D_Regs *view_regs = d_pop_regs();
           if(ws->focused_panel == panel)
           {
-            MemoryCopyStruct(d_interact_regs(), view_regs);
+            MemoryCopyStruct(d_regs(), view_regs);
           }
         }
         
@@ -8223,7 +8223,7 @@ df_append_value_strings_from_eval(Arena *arena, D_EvalVizStringFlags flags, U32
       E_Eval value_eval = e_value_eval_from_eval(eval);
       B32 ptee_has_content = (direct_type_kind != E_TypeKind_Null && direct_type_kind != E_TypeKind_Void);
       B32 ptee_has_string  = (E_TypeKind_Char8 <= direct_type_kind && direct_type_kind <= E_TypeKind_UChar32);
-      D_Entity *thread = d_entity_from_handle(d_interact_regs()->thread);
+      D_Entity *thread = d_entity_from_handle(d_regs()->thread);
       D_Entity *process = d_entity_ancestor_from_kind(thread, D_EntityKind_Process);
       String8 symbol_name = d_symbol_name_from_process_vaddr(arena, process, value_eval.value.u64, 1);
       
@@ -8511,7 +8511,7 @@ df_value_string_from_eval(Arena *arena, D_EvalVizStringFlags flags, U32 default_
 internal void
 df_set_hover_eval(Vec2F32 pos, String8 file_path, TxtPt pt, U64 vaddr, String8 string)
 {
-  DF_Window *window = df_window_from_handle(d_interact_regs()->window);
+  DF_Window *window = df_window_from_handle(d_regs()->window);
   if(window->hover_eval_last_frame_idx+1 < d_frame_index() &&
      ui_key_match(ui_active_key(UI_MouseButtonKind_Left), ui_key_zero()) &&
      ui_key_match(ui_active_key(UI_MouseButtonKind_Middle), ui_key_zero()) &&
@@ -8753,7 +8753,7 @@ df_view_rule_autocomp_lister_params_from_input_cursor(Arena *arena, String8 stri
 internal void
 df_set_autocomp_lister_query(UI_Key root_key, DF_AutoCompListerParams *params, String8 input, U64 cursor_off)
 {
-  DF_Window *window = df_window_from_handle(d_interact_regs()->window);
+  DF_Window *window = df_window_from_handle(d_regs()->window);
   String8 query = df_autocomp_query_word_from_input_string_off(input, cursor_off);
   String8 current_query = str8(window->autocomp_lister_query_buffer, window->autocomp_lister_query_size);
   if(cursor_off != window->autocomp_cursor_off)
@@ -8970,7 +8970,7 @@ df_theme_color_from_txt_token_kind(TXT_TokenKind kind)
 internal UI_Palette *
 df_palette_from_code(DF_PaletteCode code)
 {
-  DF_Window *window = df_window_from_handle(d_interact_regs()->window);
+  DF_Window *window = df_window_from_handle(d_regs()->window);
   UI_Palette *result = &window->cfg_palettes[code];
   return result;
 }
@@ -8988,7 +8988,7 @@ internal F32
 df_font_size_from_slot(DF_FontSlot slot)
 {
   F32 result = 0;
-  DF_Window *ws = df_window_from_handle(d_interact_regs()->window);
+  DF_Window *ws = df_window_from_handle(d_regs()->window);
   F32 dpi = os_dpi_from_window(ws->os);
   if(dpi != ws->last_dpi)
   {
@@ -9042,7 +9042,7 @@ df_raster_flags_from_slot(DF_FontSlot slot)
 internal DF_SettingVal
 df_setting_val_from_code(DF_SettingCode code)
 {
-  DF_Window *window = df_window_from_handle(d_interact_regs()->window);
+  DF_Window *window = df_window_from_handle(d_regs()->window);
   DF_SettingVal result = {0};
   if(window != 0)
   {
@@ -9902,7 +9902,7 @@ df_cmd_list_menu_buttons(U64 count, D_CmdKind *cmds, U32 *fastpath_codepoints)
     {
       d_cmd(D_CmdKind_RunCommand, .cmd_spec = spec);
       ui_ctx_menu_close();
-      DF_Window *window = df_window_from_handle(d_interact_regs()->window);
+      DF_Window *window = df_window_from_handle(d_regs()->window);
       window->menu_bar_focused = 0;
     }
   }
@@ -10150,7 +10150,7 @@ df_entity_desc_button(D_Entity *entity, FuzzyMatchRangeList *name_matches, Strin
   {
     CTRL_Event stop_event = d_ctrl_last_stop_event();
     D_Entity *stopped_thread = d_entity_from_ctrl_handle(stop_event.machine_id, stop_event.entity);
-    D_Entity *selected_thread = d_entity_from_handle(d_base_interact_regs()->thread);
+    D_Entity *selected_thread = d_entity_from_handle(d_base_regs()->thread);
     if(selected_thread == entity)
     {
       palette = df_palette_from_code(DF_PaletteCode_NeutralPopButton);
@@ -10305,7 +10305,7 @@ df_entity_desc_button(D_Entity *entity, FuzzyMatchRangeList *name_matches, Strin
     else if(ui_right_clicked(sig))
     {
       D_Handle handle = d_handle_from_entity(entity);
-      DF_Window *window = df_window_from_handle(d_interact_regs()->window);
+      DF_Window *window = df_window_from_handle(d_regs()->window);
       ui_ctx_menu_open(df_state->entity_ctx_menu_key, sig.box->key, v2f32(0, sig.box->rect.y1 - sig.box->rect.y0));
       window->entity_ctx_menu_entity = handle;
     }
@@ -10509,9 +10509,9 @@ df_code_slice(DF_CodeSliceParams *params, TxtPt *cursor, TxtPt *mark, S64 *prefe
   DF_CodeSliceSignal result = {0};
   ProfBeginFunction();
   Temp scratch = scratch_begin(0, 0);
-  D_Entity *selected_thread = d_entity_from_handle(d_interact_regs()->thread);
+  D_Entity *selected_thread = d_entity_from_handle(d_regs()->thread);
   D_Entity *selected_thread_process = d_entity_ancestor_from_kind(selected_thread, D_EntityKind_Process);
-  U64 selected_thread_rip_unwind_vaddr = d_query_cached_rip_from_thread_unwind(selected_thread, d_interact_regs()->unwind_count);
+  U64 selected_thread_rip_unwind_vaddr = d_query_cached_rip_from_thread_unwind(selected_thread, d_regs()->unwind_count);
   D_Entity *selected_thread_module = d_module_from_process_vaddr(selected_thread_process, selected_thread_rip_unwind_vaddr);
   CTRL_Event stop_event = d_ctrl_last_stop_event();
   D_Entity *stopper_thread = d_entity_from_ctrl_handle(stop_event.machine_id, stop_event.entity);
@@ -10609,7 +10609,7 @@ df_code_slice(DF_CodeSliceParams *params, TxtPt *cursor, TxtPt *mark, S64 *prefe
             {
               continue;
             }
-            U64 unwind_count = (thread == selected_thread) ? d_interact_regs()->unwind_count : 0;
+            U64 unwind_count = (thread == selected_thread) ? d_regs()->unwind_count : 0;
             U64 thread_rip_vaddr = d_query_cached_rip_from_thread_unwind(thread, unwind_count);
             D_Entity *process = d_entity_ancestor_from_kind(thread, D_EntityKind_Process);
             D_Entity *module = d_module_from_process_vaddr(process, thread_rip_vaddr);
@@ -10709,7 +10709,7 @@ df_code_slice(DF_CodeSliceParams *params, TxtPt *cursor, TxtPt *mark, S64 *prefe
             {
               D_Handle handle = d_handle_from_entity(thread);
               ui_ctx_menu_open(df_state->entity_ctx_menu_key, thread_box->key, v2f32(0, thread_box->rect.y1-thread_box->rect.y0));
-              DF_Window *window = df_window_from_handle(d_interact_regs()->window);
+              DF_Window *window = df_window_from_handle(d_regs()->window);
               window->entity_ctx_menu_entity = handle;
             }
             
@@ -10767,7 +10767,7 @@ df_code_slice(DF_CodeSliceParams *params, TxtPt *cursor, TxtPt *mark, S64 *prefe
             {
               continue;
             }
-            U64 unwind_count = (thread == selected_thread) ? d_interact_regs()->unwind_count : 0;
+            U64 unwind_count = (thread == selected_thread) ? d_regs()->unwind_count : 0;
             U64 thread_rip_vaddr = d_query_cached_rip_from_thread_unwind(thread, unwind_count);
             D_Entity *process = d_entity_ancestor_from_kind(thread, D_EntityKind_Process);
             D_Entity *module = d_module_from_process_vaddr(process, thread_rip_vaddr);
@@ -10830,7 +10830,7 @@ df_code_slice(DF_CodeSliceParams *params, TxtPt *cursor, TxtPt *mark, S64 *prefe
               
               // rjf: fill out progress t (progress into range of current line's
               // voff range)
-              if(d_interact_regs()->file_path.size != 0 && params->line_infos[line_idx].first != 0)
+              if(d_regs()->file_path.size != 0 && params->line_infos[line_idx].first != 0)
               {
                 D_LineList *lines = &params->line_infos[line_idx];
                 D_Line *line = 0;
@@ -10865,7 +10865,7 @@ df_code_slice(DF_CodeSliceParams *params, TxtPt *cursor, TxtPt *mark, S64 *prefe
             {
               D_Handle handle = d_handle_from_entity(thread);
               ui_ctx_menu_open(df_state->entity_ctx_menu_key, thread_box->key, v2f32(0, thread_box->rect.y1-thread_box->rect.y0));
-              DF_Window *window = df_window_from_handle(d_interact_regs()->window);
+              DF_Window *window = df_window_from_handle(d_regs()->window);
               window->entity_ctx_menu_entity = handle;
             }
             
@@ -10907,7 +10907,7 @@ df_code_slice(DF_CodeSliceParams *params, TxtPt *cursor, TxtPt *mark, S64 *prefe
               bp_draw->alive_t  = bp->alive_t;
               bp_draw->do_lines = df_setting_val_from_code(DF_SettingCode_BreakpointLines).s32;
               bp_draw->do_glow  = df_setting_val_from_code(DF_SettingCode_BreakpointGlow).s32;
-              if(d_interact_regs()->file_path.size != 0)
+              if(d_regs()->file_path.size != 0)
               {
                 D_LineList *lines = &params->line_infos[line_idx];
                 for(D_LineNode *n = lines->first; n != 0; n = n->next)
@@ -10966,7 +10966,7 @@ df_code_slice(DF_CodeSliceParams *params, TxtPt *cursor, TxtPt *mark, S64 *prefe
             {
               D_Handle handle = d_handle_from_entity(bp);
               ui_ctx_menu_open(df_state->entity_ctx_menu_key, bp_box->key, v2f32(0, bp_box->rect.y1-bp_box->rect.y0));
-              DF_Window *window = df_window_from_handle(d_interact_regs()->window);
+              DF_Window *window = df_window_from_handle(d_regs()->window);
               window->entity_ctx_menu_entity = handle;
             }
           }
@@ -11024,7 +11024,7 @@ df_code_slice(DF_CodeSliceParams *params, TxtPt *cursor, TxtPt *mark, S64 *prefe
             {
               D_Handle handle = d_handle_from_entity(pin);
               ui_ctx_menu_open(df_state->entity_ctx_menu_key, pin_box->key, v2f32(0, pin_box->rect.y1-pin_box->rect.y0));
-              DF_Window *window = df_window_from_handle(d_interact_regs()->window);
+              DF_Window *window = df_window_from_handle(d_regs()->window);
               window->entity_ctx_menu_entity = handle;
             }
           }
@@ -11035,7 +11035,7 @@ df_code_slice(DF_CodeSliceParams *params, TxtPt *cursor, TxtPt *mark, S64 *prefe
         if(ui_clicked(line_margin_sig))
         {
           d_cmd(D_CmdKind_AddBreakpoint,
-                .file_path  = d_interact_regs()->file_path,
+                .file_path  = d_regs()->file_path,
                 .text_point = txt_pt(line_num, 1),
                 .vaddr      = params->line_vaddrs[line_idx]);
         }
@@ -11080,7 +11080,7 @@ df_code_slice(DF_CodeSliceParams *params, TxtPt *cursor, TxtPt *mark, S64 *prefe
           {
             if(n->v.dbgi_key.min_timestamp >= best_stamp)
             {
-              has_line_info = (n->v.pt.line == line_num || d_interact_regs()->file_path.size == 0);
+              has_line_info = (n->v.pt.line == line_num || d_regs()->file_path.size == 0);
               line_info_line_num = n->v.pt.line;
               best_stamp = n->v.dbgi_key.min_timestamp;
             }
@@ -11250,7 +11250,7 @@ df_code_slice(DF_CodeSliceParams *params, TxtPt *cursor, TxtPt *mark, S64 *prefe
               if(ui_right_clicked(sig))
               {
                 ui_ctx_menu_open(df_state->entity_ctx_menu_key, sig.box->key, v2f32(0, sig.box->rect.y1-sig.box->rect.y0));
-                DF_Window *window = df_window_from_handle(d_interact_regs()->window);
+                DF_Window *window = df_window_from_handle(d_regs()->window);
                 window->entity_ctx_menu_entity = d_handle_from_entity(pin);
               }
             }
@@ -11391,11 +11391,11 @@ df_code_slice(DF_CodeSliceParams *params, TxtPt *cursor, TxtPt *mark, S64 *prefe
         *cursor = *mark = mouse_pt;
       }
       ui_ctx_menu_open(df_state->code_ctx_menu_key, ui_key_zero(), sub_2f32(ui_mouse(), v2f32(2, 2)));
-      DF_Window *window = df_window_from_handle(d_interact_regs()->window);
+      DF_Window *window = df_window_from_handle(d_regs()->window);
       arena_clear(window->code_ctx_menu_arena);
-      window->code_ctx_menu_file_path = push_str8_copy(window->code_ctx_menu_arena, d_interact_regs()->file_path);
-      window->code_ctx_menu_text_key  = d_interact_regs()->text_key;
-      window->code_ctx_menu_lang_kind = d_interact_regs()->lang_kind;
+      window->code_ctx_menu_file_path = push_str8_copy(window->code_ctx_menu_arena, d_regs()->file_path);
+      window->code_ctx_menu_text_key  = d_regs()->text_key;
+      window->code_ctx_menu_lang_kind = d_regs()->lang_kind;
       window->code_ctx_menu_range     = txt_rng(*cursor, *mark);
       if(params->line_num_range.min <= cursor->line && cursor->line < params->line_num_range.max)
       {
@@ -11438,14 +11438,14 @@ df_code_slice(DF_CodeSliceParams *params, TxtPt *cursor, TxtPt *mark, S64 *prefe
           {
             d_cmd(D_CmdKind_RelocateEntity,
                   .entity = d_handle_from_entity(dropped_entity),
-                  .file_path  = d_interact_regs()->file_path,
+                  .file_path  = d_regs()->file_path,
                   .text_point = txt_pt(line_num, 1),
                   .vaddr      = line_vaddr);
           }break;
           case D_EntityKind_Thread:
           {
             U64 new_rip_vaddr = line_vaddr;
-            if(d_interact_regs()->file_path.size != 0)
+            if(d_regs()->file_path.size != 0)
             {
               D_LineList *lines = &params->line_infos[line_idx];
               for(D_LineNode *n = lines->first; n != 0; n = n->next)
@@ -11518,7 +11518,7 @@ df_code_slice(DF_CodeSliceParams *params, TxtPt *cursor, TxtPt *mark, S64 *prefe
   {
     U64 line_slice_idx = mouse_pt.line-params->line_num_range.min;
     D_LineList *lines = &params->line_infos[line_slice_idx];
-    if(lines->first != 0 && (d_interact_regs()->file_path.size == 0 || lines->first->v.pt.line == mouse_pt.line))
+    if(lines->first != 0 && (d_regs()->file_path.size == 0 || lines->first->v.pt.line == mouse_pt.line))
     {
       DF_RichHoverInfo info = {0};
       info.process      = d_handle_from_entity(selected_thread_process);
@@ -11544,7 +11544,7 @@ df_code_slice(DF_CodeSliceParams *params, TxtPt *cursor, TxtPt *mark, S64 *prefe
         U64 line_idx = mouse_pt.line-params->line_num_range.min;
         line_vaddr = params->line_vaddrs[line_idx];
       }
-      df_set_hover_eval(mouse_expr_baseline_pos, d_interact_regs()->file_path, mouse_pt, line_vaddr, mouse_expr);
+      df_set_hover_eval(mouse_expr_baseline_pos, d_regs()->file_path, mouse_pt, line_vaddr, mouse_expr);
     }
   }
   
@@ -11907,7 +11907,7 @@ df_code_slice(DF_CodeSliceParams *params, TxtPt *cursor, TxtPt *mark, S64 *prefe
           D_LineList *lines = &params->line_infos[line_idx];
           for(D_LineNode *n = lines->first; n != 0; n = n->next)
           {
-            if((n->v.pt.line == line_num || d_interact_regs()->file_path.size == 0) &&
+            if((n->v.pt.line == line_num || d_regs()->file_path.size == 0) &&
                ((di_key_match(&n->v.dbgi_key, &rich_hover.dbgi_key) &&
                  n->v.voff_range.min <= rich_hover_voff_range.min && rich_hover_voff_range.min < n->v.voff_range.max) ||
                 (params->line_vaddrs[line_idx] == rich_hover.vaddr_range.min && rich_hover.vaddr_range.min != 0)))
@@ -12287,7 +12287,7 @@ df_fancy_string_list_from_code_string(Arena *arena, F32 alpha, B32 indirection_s
         }
         else
         {
-          D_Entity *module = d_entity_from_handle(d_interact_regs()->module);
+          D_Entity *module = d_entity_from_handle(d_regs()->module);
           DI_Key dbgi_key = d_dbgi_key_from_module(module);
           U64 symbol_voff = d_voff_from_dbgi_key_symbol_name(&dbgi_key, token_string);
           if(symbol_voff != 0)
diff --git a/src/dbg_frontend/dbg_frontend_views.c b/src/dbg_frontend/dbg_frontend_views.c
index 1d25a2b7..bc90180f 100644
--- a/src/dbg_frontend/dbg_frontend_views.c
+++ b/src/dbg_frontend/dbg_frontend_views.c
@@ -26,8 +26,8 @@ df_code_view_cmds(DF_View *view, DF_CodeViewState *cv, D_CmdList *cmds, String8
     D_Cmd *cmd = &n->cmd;
     
     // rjf: mismatched window/panel => skip
-    if(!d_handle_match(d_interact_regs()->window, cmd->params.window) ||
-       !d_handle_match(d_interact_regs()->panel, cmd->params.panel))
+    if(!d_handle_match(d_regs()->window, cmd->params.window) ||
+       !d_handle_match(d_regs()->panel, cmd->params.panel))
     {
       continue;
     }
@@ -88,7 +88,7 @@ df_code_view_build(Arena *arena, DF_View *view, DF_CodeViewState *cv, DF_CodeVie
   F32 scroll_bar_dim = floor_f32(ui_top_font_size()*1.5f);
   Vec2F32 code_area_dim = v2f32(panel_box_dim.x - scroll_bar_dim, panel_box_dim.y - scroll_bar_dim);
   S64 num_possible_visible_lines = (S64)(code_area_dim.y/code_line_height)+1;
-  D_Entity *thread = d_entity_from_handle(d_interact_regs()->thread);
+  D_Entity *thread = d_entity_from_handle(d_regs()->thread);
   D_Entity *process = d_entity_ancestor_from_kind(thread, D_EntityKind_Process);
   
   //////////////////////////////
@@ -144,7 +144,7 @@ df_code_view_build(Arena *arena, DF_View *view, DF_CodeViewState *cv, DF_CodeVie
   Side search_query_side = Side_Invalid;
   B32 search_query_is_active = 0;
   {
-    DF_Window *window = df_window_from_handle(d_interact_regs()->window);
+    DF_Window *window = df_window_from_handle(d_regs()->window);
     D_CmdKind query_cmd_kind = d_cmd_kind_from_string(window->query_cmd_spec->info.string);
     if(query_cmd_kind == D_CmdKind_FindTextForward ||
        query_cmd_kind == D_CmdKind_FindTextBackward)
@@ -206,7 +206,7 @@ df_code_view_build(Arena *arena, DF_View *view, DF_CodeViewState *cv, DF_CodeVie
       {
         D_Entity *bp = n->entity;
         D_Entity *loc = d_entity_child_from_kind(bp, D_EntityKind_Location);
-        if(path_match_normalized(loc->name, d_interact_regs()->file_path) &&
+        if(path_match_normalized(loc->name, d_regs()->file_path) &&
            visible_line_num_range.min <= loc->text_point.line && loc->text_point.line <= visible_line_num_range.max)
         {
           U64 slice_line_idx = (loc->text_point.line-visible_line_num_range.min);
@@ -218,15 +218,15 @@ df_code_view_build(Arena *arena, DF_View *view, DF_CodeViewState *cv, DF_CodeVie
     // rjf: find live threads mapping to source code
     ProfScope("find live threads mapping to this file")
     {
-      String8 file_path = d_interact_regs()->file_path;
-      D_Entity *selected_thread = d_entity_from_handle(d_interact_regs()->thread);
+      String8 file_path = d_regs()->file_path;
+      D_Entity *selected_thread = d_entity_from_handle(d_regs()->thread);
       D_EntityList threads = d_query_cached_entity_list_with_kind(D_EntityKind_Thread);
       for(D_EntityNode *thread_n = threads.first; thread_n != 0; thread_n = thread_n->next)
       {
         D_Entity *thread = thread_n->entity;
         D_Entity *process = d_entity_ancestor_from_kind(thread, D_EntityKind_Process);
-        U64 unwind_count = (thread == selected_thread) ? d_interact_regs()->unwind_count : 0;
-        U64 inline_depth = (thread == selected_thread) ? d_interact_regs()->inline_depth : 0;
+        U64 unwind_count = (thread == selected_thread) ? d_regs()->unwind_count : 0;
+        U64 inline_depth = (thread == selected_thread) ? d_regs()->inline_depth : 0;
         U64 rip_vaddr = d_query_cached_rip_from_thread_unwind(thread, unwind_count);
         U64 last_inst_on_unwound_rip_vaddr = rip_vaddr - !!unwind_count;
         D_Entity *module = d_module_from_process_vaddr(process, last_inst_on_unwound_rip_vaddr);
@@ -252,7 +252,7 @@ df_code_view_build(Arena *arena, DF_View *view, DF_CodeViewState *cv, DF_CodeVie
       {
         D_Entity *wp = n->entity;
         D_Entity *loc = d_entity_child_from_kind(wp, D_EntityKind_Location);
-        if(path_match_normalized(loc->name, d_interact_regs()->file_path) &&
+        if(path_match_normalized(loc->name, d_regs()->file_path) &&
            visible_line_num_range.min <= loc->text_point.line && loc->text_point.line <= visible_line_num_range.max)
         {
           U64 slice_line_idx = (loc->text_point.line-visible_line_num_range.min);
@@ -264,7 +264,7 @@ df_code_view_build(Arena *arena, DF_View *view, DF_CodeViewState *cv, DF_CodeVie
     // rjf: find all src -> dasm info
     ProfScope("find all src -> dasm info")
     {
-      String8 file_path = d_interact_regs()->file_path;
+      String8 file_path = d_regs()->file_path;
       D_LineListArray lines_array = d_lines_array_from_file_path_line_range(scratch.arena, file_path, visible_line_num_range);
       if(lines_array.count != 0)
       {
@@ -276,12 +276,12 @@ df_code_view_build(Arena *arena, DF_View *view, DF_CodeViewState *cv, DF_CodeVie
     // rjf: find live threads mapping to disasm
     if(dasm_lines) ProfScope("find live threads mapping to this disassembly")
     {
-      D_Entity *selected_thread = d_entity_from_handle(d_interact_regs()->thread);
+      D_Entity *selected_thread = d_entity_from_handle(d_regs()->thread);
       D_EntityList threads = d_query_cached_entity_list_with_kind(D_EntityKind_Thread);
       for(D_EntityNode *thread_n = threads.first; thread_n != 0; thread_n = thread_n->next)
       {
         D_Entity *thread = thread_n->entity;
-        U64 unwind_count = (thread == selected_thread) ? d_interact_regs()->unwind_count : 0;
+        U64 unwind_count = (thread == selected_thread) ? d_regs()->unwind_count : 0;
         U64 rip_vaddr = d_query_cached_rip_from_thread_unwind(thread, unwind_count);
         if(d_entity_ancestor_from_kind(thread, D_EntityKind_Process) == process && contains_1u64(dasm_vaddr_range, rip_vaddr))
         {
@@ -396,7 +396,7 @@ df_code_view_build(Arena *arena, DF_View *view, DF_CodeViewState *cv, DF_CodeVie
       Temp scratch = scratch_begin(0, 0);
       B32 found = 0;
       B32 first = 1;
-      S64 line_num_start = d_interact_regs()->cursor.line;
+      S64 line_num_start = d_regs()->cursor.line;
       S64 line_num_last = (S64)text_info->lines_count;
       for(S64 line_num = line_num_start;; first = 0)
       {
@@ -406,18 +406,18 @@ df_code_view_build(Arena *arena, DF_View *view, DF_CodeViewState *cv, DF_CodeVie
         // rjf: gather line info
         String8 line_string = str8_substr(text_data, text_info->lines_ranges[line_num-1]);
         U64 search_start = 0;
-        if(d_interact_regs()->cursor.line == line_num && first)
+        if(d_regs()->cursor.line == line_num && first)
         {
-          search_start = d_interact_regs()->cursor.column;
+          search_start = d_regs()->cursor.column;
         }
         
         // rjf: search string
         U64 needle_pos = str8_find_needle(line_string, search_start, cv->find_text_fwd, StringMatchFlag_CaseInsensitive);
         if(needle_pos < line_string.size)
         {
-          d_interact_regs()->cursor.line = line_num;
-          d_interact_regs()->cursor.column = needle_pos+1;
-          d_interact_regs()->mark = d_interact_regs()->cursor;
+          d_regs()->cursor.line = line_num;
+          d_regs()->cursor.column = needle_pos+1;
+          d_regs()->mark = d_regs()->cursor;
           found = 1;
           break;
         }
@@ -449,7 +449,7 @@ df_code_view_build(Arena *arena, DF_View *view, DF_CodeViewState *cv, DF_CodeVie
       Temp scratch = scratch_begin(0, 0);
       B32 found = 0;
       B32 first = 1;
-      S64 line_num_start = d_interact_regs()->cursor.line;
+      S64 line_num_start = d_regs()->cursor.line;
       S64 line_num_last = (S64)text_info->lines_count;
       for(S64 line_num = line_num_start;; first = 0)
       {
@@ -458,9 +458,9 @@ df_code_view_build(Arena *arena, DF_View *view, DF_CodeViewState *cv, DF_CodeVie
         
         // rjf: gather line info
         String8 line_string = str8_substr(text_data, text_info->lines_ranges[line_num-1]);
-        if(d_interact_regs()->cursor.line == line_num && first)
+        if(d_regs()->cursor.line == line_num && first)
         {
-          line_string = str8_prefix(line_string, d_interact_regs()->cursor.column-1);
+          line_string = str8_prefix(line_string, d_regs()->cursor.column-1);
         }
         
         // rjf: search string
@@ -476,9 +476,9 @@ df_code_view_build(Arena *arena, DF_View *view, DF_CodeViewState *cv, DF_CodeVie
         }
         if(next_needle_pos < line_string.size)
         {
-          d_interact_regs()->cursor.line = line_num;
-          d_interact_regs()->cursor.column = next_needle_pos+1;
-          d_interact_regs()->mark = d_interact_regs()->cursor;
+          d_regs()->cursor.line = line_num;
+          d_regs()->cursor.column = next_needle_pos+1;
+          d_regs()->mark = d_regs()->cursor;
           found = 1;
           break;
         }
@@ -517,7 +517,7 @@ df_code_view_build(Arena *arena, DF_View *view, DF_CodeViewState *cv, DF_CodeVie
     S64 line_num = cv->goto_line_num;
     cv->goto_line_num = 0;
     line_num = Clamp(1, line_num, text_info->lines_count);
-    d_interact_regs()->cursor = d_interact_regs()->mark = txt_pt(line_num, 1);
+    d_regs()->cursor = d_regs()->mark = txt_pt(line_num, 1);
     cv->center_cursor = !cv->contain_cursor || (line_num < target_visible_line_num_range.min+4 || target_visible_line_num_range.max-4 < line_num);
   }
   
@@ -529,7 +529,7 @@ df_code_view_build(Arena *arena, DF_View *view, DF_CodeViewState *cv, DF_CodeVie
   {
     if(ui_is_focus_active() && visible_line_num_range.max >= visible_line_num_range.min)
     {
-      snap[Axis2_X] = snap[Axis2_Y] = df_do_txt_controls(text_info, text_data, ClampBot(num_possible_visible_lines, 10) - 10, &d_interact_regs()->cursor, &d_interact_regs()->mark, &cv->preferred_column);
+      snap[Axis2_X] = snap[Axis2_Y] = df_do_txt_controls(text_info, text_data, ClampBot(num_possible_visible_lines, 10) - 10, &d_regs()->cursor, &d_regs()->mark, &cv->preferred_column);
     }
   }
   
@@ -546,7 +546,7 @@ df_code_view_build(Arena *arena, DF_View *view, DF_CodeViewState *cv, DF_CodeVie
     DF_CodeSliceSignal sig = {0};
     UI_Focus(UI_FocusKind_On)
     {
-      sig = df_code_slicef(&code_slice_params, &d_interact_regs()->cursor, &d_interact_regs()->mark, &cv->preferred_column, "txt_view_%p", view);
+      sig = df_code_slicef(&code_slice_params, &d_regs()->cursor, &d_regs()->mark, &cv->preferred_column, "txt_view_%p", view);
     }
     
     //- rjf: press code slice? -> focus panel
@@ -583,9 +583,9 @@ df_code_view_build(Arena *arena, DF_View *view, DF_CodeViewState *cv, DF_CodeVie
     }
     
     //- rjf: selected text on single line, no query? -> set search text
-    if(!txt_pt_match(d_interact_regs()->cursor, d_interact_regs()->mark) && d_interact_regs()->cursor.line == d_interact_regs()->mark.line && search_query.size == 0)
+    if(!txt_pt_match(d_regs()->cursor, d_regs()->mark) && d_regs()->cursor.line == d_regs()->mark.line && search_query.size == 0)
     {
-      String8 text = txt_string_from_info_data_txt_rng(text_info, text_data, txt_rng(d_interact_regs()->cursor, d_interact_regs()->mark));
+      String8 text = txt_string_from_info_data_txt_rng(text_info, text_data, txt_rng(d_regs()->cursor, d_regs()->mark));
       df_set_search_string(text);
     }
   }
@@ -606,8 +606,8 @@ df_code_view_build(Arena *arena, DF_View *view, DF_CodeViewState *cv, DF_CodeVie
     if(cv->center_cursor)
     {
       cv->center_cursor = 0;
-      String8 cursor_line = str8_substr(text_data, text_info->lines_ranges[d_interact_regs()->cursor.line-1]);
-      F32 cursor_advance = fnt_dim_from_tag_size_string(code_font, code_font_size, 0, code_tab_size, str8_prefix(cursor_line, d_interact_regs()->cursor.column-1)).x;
+      String8 cursor_line = str8_substr(text_data, text_info->lines_ranges[d_regs()->cursor.line-1]);
+      F32 cursor_advance = fnt_dim_from_tag_size_string(code_font, code_font_size, 0, code_tab_size, str8_prefix(cursor_line, d_regs()->cursor.column-1)).x;
       
       // rjf: scroll x
       {
@@ -619,7 +619,7 @@ df_code_view_build(Arena *arena, DF_View *view, DF_CodeViewState *cv, DF_CodeVie
       
       // rjf: scroll y
       {
-        S64 new_idx = (d_interact_regs()->cursor.line-1) - num_possible_visible_lines/2 + 2;
+        S64 new_idx = (d_regs()->cursor.line-1) - num_possible_visible_lines/2 + 2;
         new_idx = Clamp(scroll_idx_rng[Axis2_Y].min, new_idx, scroll_idx_rng[Axis2_Y].max);
         ui_scroll_pt_target_idx(&view->scroll_pos.y, new_idx);
         snap[Axis2_Y] = 0;
@@ -629,8 +629,8 @@ df_code_view_build(Arena *arena, DF_View *view, DF_CodeViewState *cv, DF_CodeVie
     // rjf: snap in X
     if(snap[Axis2_X])
     {
-      String8 cursor_line = str8_substr(text_data, text_info->lines_ranges[d_interact_regs()->cursor.line-1]);
-      S64 cursor_off = (S64)(fnt_dim_from_tag_size_string(code_font, code_font_size, 0, code_tab_size, str8_prefix(cursor_line, d_interact_regs()->cursor.column-1)).x + priority_margin_width_px + catchall_margin_width_px + line_num_width_px);
+      String8 cursor_line = str8_substr(text_data, text_info->lines_ranges[d_regs()->cursor.line-1]);
+      S64 cursor_off = (S64)(fnt_dim_from_tag_size_string(code_font, code_font_size, 0, code_tab_size, str8_prefix(cursor_line, d_regs()->cursor.column-1)).x + priority_margin_width_px + catchall_margin_width_px + line_num_width_px);
       Rng1S64 visible_pixel_range =
       {
         view->scroll_pos.x.idx,
@@ -651,7 +651,7 @@ df_code_view_build(Arena *arena, DF_View *view, DF_CodeViewState *cv, DF_CodeVie
     // rjf: snap in Y
     if(snap[Axis2_Y])
     {
-      Rng1S64 cursor_visibility_range = r1s64(d_interact_regs()->cursor.line-4, d_interact_regs()->cursor.line+4);
+      Rng1S64 cursor_visibility_range = r1s64(d_regs()->cursor.line-4, d_regs()->cursor.line+4);
       cursor_visibility_range.min = ClampBot(0, cursor_visibility_range.min);
       cursor_visibility_range.max = ClampBot(0, cursor_visibility_range.max);
       S64 min_delta = Min(0, cursor_visibility_range.min-(target_visible_line_num_range.min));
@@ -845,7 +845,7 @@ df_string_from_eval_viz_row_column(Arena *arena, D_EvalView *ev, D_EvalVizRow *r
     case DF_WatchViewColumnKind_Module:
     {
       E_Eval eval = e_eval_from_expr(arena, row->expr);
-      D_Entity *process = d_entity_from_handle(d_interact_regs()->process);
+      D_Entity *process = d_entity_from_handle(d_regs()->process);
       D_Entity *module = d_module_from_process_vaddr(process, eval.value.u64);
       result = d_display_string_from_entity(arena, module);
     }break;
@@ -984,12 +984,12 @@ df_watch_view_build(DF_View *view, DF_WatchViewState *ewv, B32 modifiable, U32 d
   //- rjf: unpack arguments
   //
   FNT_Tag code_font = df_font_from_slot(DF_FontSlot_Code);
-  D_Entity *thread = d_entity_from_handle(d_interact_regs()->thread);
+  D_Entity *thread = d_entity_from_handle(d_regs()->thread);
   Architecture arch = d_architecture_from_entity(thread);
   CTRL_Unwind base_unwind = d_query_cached_unwind_from_thread(thread);
   D_Entity *process = d_entity_ancestor_from_kind(thread, D_EntityKind_Process);
   D_Unwind rich_unwind = d_unwind_from_ctrl_unwind(scratch.arena, di_scope, process, &base_unwind);
-  U64 thread_ip_vaddr = d_query_cached_rip_from_thread_unwind(thread, d_interact_regs()->unwind_count);
+  U64 thread_ip_vaddr = d_query_cached_rip_from_thread_unwind(thread, d_regs()->unwind_count);
   D_EvalViewKey eval_view_key = df_eval_view_key_from_eval_watch_view(ewv);
   D_EvalView *eval_view = d_eval_view_from_key(eval_view_key);
   String8 filter = str8(view->query_buffer, view->query_string_size);
@@ -1234,7 +1234,7 @@ df_watch_view_build(DF_View *view, DF_WatchViewState *ewv, B32 modifiable, U32 d
           //
           case DF_WatchViewFillKind_Registers:
           {
-            D_Entity *thread = d_entity_from_handle(d_interact_regs()->thread);
+            D_Entity *thread = d_entity_from_handle(d_regs()->thread);
             Architecture arch = d_architecture_from_entity(thread);
             U64 reg_count = regs_reg_code_count_from_architecture(arch);
             String8 *reg_strings = regs_reg_code_string_table_from_architecture(arch);
@@ -1685,7 +1685,7 @@ df_watch_view_build(DF_View *view, DF_WatchViewState *ewv, B32 modifiable, U32 d
         {
           FrameRow *frame_row = &frame_rows[selection_tbl.min.y-1];
           d_cmd(D_CmdKind_SelectUnwind,
-                .entity       = d_interact_regs()->thread,
+                .entity       = d_regs()->thread,
                 .unwind_index = frame_row->unwind_idx,
                 .inline_depth = frame_row->inline_depth);
         }
@@ -2364,10 +2364,10 @@ df_watch_view_build(DF_View *view, DF_WatchViewState *ewv, B32 modifiable, U32 d
               df_loading_overlay(canvas_rect, canvas_view->loading_t, canvas_view->loading_progress_v, canvas_view->loading_progress_v_target);
               
               //- rjf: push interaction registers, fill with per-view states
-              d_push_interact_regs();
+              d_push_regs();
               {
-                d_interact_regs()->view      = df_handle_from_view(canvas_view);
-                d_interact_regs()->file_path = d_file_path_from_eval_string(d_frame_arena(), str8(canvas_view->query_buffer, canvas_view->query_string_size));
+                d_regs()->view      = df_handle_from_view(canvas_view);
+                d_regs()->file_path = d_file_path_from_eval_string(d_frame_arena(), str8(canvas_view->query_buffer, canvas_view->query_string_size));
               }
               
               //- rjf: build
@@ -2377,7 +2377,7 @@ df_watch_view_build(DF_View *view, DF_WatchViewState *ewv, B32 modifiable, U32 d
               }
               
               //- rjf: pop interaction registers
-              d_pop_interact_regs();
+              d_pop_regs();
             }
           }
         }
@@ -2525,10 +2525,10 @@ df_watch_view_build(DF_View *view, DF_WatchViewState *ewv, B32 modifiable, U32 d
                 }break;
                 case DF_WatchViewColumnKind_FrameSelection:
                 {
-                  if(semantic_idx == d_interact_regs()->unwind_count - d_interact_regs()->inline_depth)
+                  if(semantic_idx == d_regs()->unwind_count - d_regs()->inline_depth)
                   {
                     cell_icon = DF_IconKind_RightArrow;
-                    cell_base_color = d_rgba_from_entity(d_entity_from_handle(d_interact_regs()->thread));
+                    cell_base_color = d_rgba_from_entity(d_entity_from_handle(d_regs()->thread));
                   }
                 }break;
               }
@@ -2684,7 +2684,7 @@ df_watch_view_build(DF_View *view, DF_WatchViewState *ewv, B32 modifiable, U32 d
                 {
                   FrameRow *frame_row = &frame_rows[semantic_idx];
                   d_cmd(D_CmdKind_SelectUnwind,
-                        .entity      = d_interact_regs()->thread,
+                        .entity      = d_regs()->thread,
                         .unwind_index = frame_row->unwind_idx,
                         .inline_depth = frame_row->inline_depth);
                 }
@@ -3461,7 +3461,7 @@ DF_VIEW_UI_FUNCTION_DEF(file_system)
   DF_PathQuery path_query = df_path_query_from_string(query_normalized_with_opt_slash);
   F32 row_height_px = floor_f32(ui_top_font_size()*2.5f);
   F32 scroll_bar_dim = floor_f32(ui_top_font_size()*1.5f);
-  DF_Window *window = df_window_from_handle(d_interact_regs()->window);
+  DF_Window *window = df_window_from_handle(d_regs()->window);
   B32 file_selection = !!(window->query_cmd_spec->info.query.flags & D_CmdQueryFlag_AllowFiles);
   B32 dir_selection = !!(window->query_cmd_spec->info.query.flags & D_CmdQueryFlag_AllowFolders);
   
@@ -4286,7 +4286,7 @@ DF_VIEW_UI_FUNCTION_DEF(entity_lister)
 {
   ProfBeginFunction();
   Temp scratch = scratch_begin(0, 0);
-  DF_Window *window = df_window_from_handle(d_interact_regs()->window);
+  DF_Window *window = df_window_from_handle(d_regs()->window);
   D_CmdSpec *spec = window->query_cmd_spec;
   D_EntityKind entity_kind = spec->info.query.entity_kind;
   D_EntityFlags entity_flags_omit = D_EntityFlag_IsFolder;
@@ -4632,8 +4632,8 @@ DF_VIEW_CMD_FUNCTION_DEF(target)
     D_Cmd *cmd = &n->cmd;
     
     // rjf: mismatched window/panel => skip
-    if(!d_handle_match(d_interact_regs()->window, cmd->params.window) ||
-       !d_handle_match(d_interact_regs()->panel, cmd->params.panel))
+    if(!d_handle_match(d_regs()->window, cmd->params.window) ||
+       !d_handle_match(d_regs()->panel, cmd->params.panel))
     {
       continue;
     }
@@ -5119,8 +5119,8 @@ DF_VIEW_CMD_FUNCTION_DEF(file_path_map)
     D_Cmd *cmd = &n->cmd;
     
     // rjf: mismatched window/panel => skip
-    if(!d_handle_match(d_interact_regs()->window, cmd->params.window) ||
-       !d_handle_match(d_interact_regs()->panel, cmd->params.panel))
+    if(!d_handle_match(d_regs()->window, cmd->params.window) ||
+       !d_handle_match(d_regs()->panel, cmd->params.panel))
     {
       continue;
     }
@@ -5761,8 +5761,8 @@ DF_VIEW_CMD_FUNCTION_DEF(modules)
     D_Cmd *cmd = &n->cmd;
     
     // rjf: mismatched window/panel => skip
-    if(!d_handle_match(d_interact_regs()->window, cmd->params.window) ||
-       !d_handle_match(d_interact_regs()->panel, cmd->params.panel))
+    if(!d_handle_match(d_regs()->window, cmd->params.window) ||
+       !d_handle_match(d_regs()->panel, cmd->params.panel))
     {
       continue;
     }
@@ -6234,8 +6234,8 @@ DF_VIEW_CMD_FUNCTION_DEF(pending_file)
     D_Cmd *cmd = &n->cmd;
     
     // rjf: mismatched window/panel => skip
-    if(!d_handle_match(d_interact_regs()->window, cmd->params.window) ||
-       !d_handle_match(d_interact_regs()->panel, cmd->params.panel))
+    if(!d_handle_match(d_regs()->window, cmd->params.window) ||
+       !d_handle_match(d_regs()->panel, cmd->params.panel))
     {
       continue;
     }
@@ -6364,10 +6364,10 @@ DF_VIEW_CMD_FUNCTION_DEF(text)
   TXT_Scope *txt_scope = txt_scope_open();
   E_Eval eval = e_eval_from_string(scratch.arena, string);
   Rng1U64 range = d_range_from_eval_params(eval, params);
-  d_interact_regs()->text_key = d_key_from_eval_space_range(eval.space, range, 1);
-  d_interact_regs()->lang_kind = d_lang_kind_from_eval_params(eval, params);
+  d_regs()->text_key = d_key_from_eval_space_range(eval.space, range, 1);
+  d_regs()->lang_kind = d_lang_kind_from_eval_params(eval, params);
   U128 hash = {0};
-  TXT_TextInfo info = txt_text_info_from_key_lang(txt_scope, d_interact_regs()->text_key, d_interact_regs()->lang_kind, &hash);
+  TXT_TextInfo info = txt_text_info_from_key_lang(txt_scope, d_regs()->text_key, d_regs()->lang_kind, &hash);
   String8 data = hs_data_from_hash(hs_scope, hash);
   
   //- rjf: process general code-view commands
@@ -6379,8 +6379,8 @@ DF_VIEW_CMD_FUNCTION_DEF(text)
     D_Cmd *cmd = &n->cmd;
     
     // rjf: mismatched window/panel => skip
-    if(!d_handle_match(d_interact_regs()->window, cmd->params.window) ||
-       !d_handle_match(d_interact_regs()->panel, cmd->params.panel))
+    if(!d_handle_match(d_regs()->window, cmd->params.window) ||
+       !d_handle_match(d_regs()->panel, cmd->params.panel))
     {
       continue;
     }
@@ -6431,17 +6431,17 @@ DF_VIEW_UI_FUNCTION_DEF(text)
   //////////////////////////////
   //- rjf: unpack parameterization info
   //
-  d_interact_regs()->cursor.line = d_value_from_params_key(params, str8_lit("cursor_line")).s64;
-  d_interact_regs()->cursor.column = d_value_from_params_key(params, str8_lit("cursor_column")).s64;
-  d_interact_regs()->mark.line = d_value_from_params_key(params, str8_lit("mark_line")).s64;
-  d_interact_regs()->mark.column = d_value_from_params_key(params, str8_lit("mark_column")).s64;
+  d_regs()->cursor.line = d_value_from_params_key(params, str8_lit("cursor_line")).s64;
+  d_regs()->cursor.column = d_value_from_params_key(params, str8_lit("cursor_column")).s64;
+  d_regs()->mark.line = d_value_from_params_key(params, str8_lit("mark_line")).s64;
+  d_regs()->mark.column = d_value_from_params_key(params, str8_lit("mark_column")).s64;
   String8 path = d_file_path_from_eval_string(scratch.arena, string);
   E_Eval eval = e_eval_from_string(scratch.arena, string);
   Rng1U64 range = d_range_from_eval_params(eval, params);
-  d_interact_regs()->text_key = d_key_from_eval_space_range(eval.space, range, 1);
-  d_interact_regs()->lang_kind = d_lang_kind_from_eval_params(eval, params);
+  d_regs()->text_key = d_key_from_eval_space_range(eval.space, range, 1);
+  d_regs()->lang_kind = d_lang_kind_from_eval_params(eval, params);
   U128 hash = {0};
-  TXT_TextInfo info = txt_text_info_from_key_lang(txt_scope, d_interact_regs()->text_key, d_interact_regs()->lang_kind, &hash);
+  TXT_TextInfo info = txt_text_info_from_key_lang(txt_scope, d_regs()->text_key, d_regs()->lang_kind, &hash);
   String8 data = hs_data_from_hash(hs_scope, hash);
   B32 file_is_missing = (path.size != 0 && os_properties_from_file_path(path).modified == 0);
   B32 key_has_data = !u128_match(hash, u128_zero()) && info.lines_count;
@@ -6501,7 +6501,7 @@ DF_VIEW_UI_FUNCTION_DEF(text)
   //
   if(path.size != 0)
   {
-    d_interact_regs()->lines = d_lines_from_file_path_line_num(d_frame_arena(), path, d_interact_regs()->cursor.line);
+    d_regs()->lines = d_lines_from_file_path_line_num(d_frame_arena(), path, d_regs()->cursor.line);
   }
   
   //////////////////////////////
@@ -6570,7 +6570,7 @@ DF_VIEW_UI_FUNCTION_DEF(text)
           ui_label(path);
           ui_spacer(ui_em(1.5f, 1));
         }
-        ui_labelf("Line: %I64d, Column: %I64d", d_interact_regs()->cursor.line, d_interact_regs()->cursor.column);
+        ui_labelf("Line: %I64d, Column: %I64d", d_regs()->cursor.line, d_regs()->cursor.column);
         ui_spacer(ui_pct(1, 0));
         ui_labelf("(read only)");
         ui_labelf("%s",
@@ -6584,10 +6584,10 @@ DF_VIEW_UI_FUNCTION_DEF(text)
   //////////////////////////////
   //- rjf: store params
   //
-  df_view_store_param_s64(view, str8_lit("cursor_line"), d_interact_regs()->cursor.line);
-  df_view_store_param_s64(view, str8_lit("cursor_column"), d_interact_regs()->cursor.column);
-  df_view_store_param_s64(view, str8_lit("mark_line"), d_interact_regs()->mark.line);
-  df_view_store_param_s64(view, str8_lit("mark_column"), d_interact_regs()->mark.column);
+  df_view_store_param_s64(view, str8_lit("cursor_line"), d_regs()->cursor.line);
+  df_view_store_param_s64(view, str8_lit("cursor_column"), d_regs()->cursor.column);
+  df_view_store_param_s64(view, str8_lit("mark_line"), d_regs()->mark.line);
+  df_view_store_param_s64(view, str8_lit("mark_column"), d_regs()->mark.column);
   
   txt_scope_close(txt_scope);
   hs_scope_close(hs_scope);
@@ -6648,7 +6648,7 @@ DF_VIEW_CMD_FUNCTION_DEF(disasm)
   E_Space space = eval.space;
   if(auto_selected_thread)
   {
-    space = d_eval_space_from_entity(d_entity_from_handle(d_interact_regs()->process));
+    space = d_eval_space_from_entity(d_entity_from_handle(d_regs()->process));
   }
   Rng1U64 range = d_range_from_eval_params(eval, params);
   Architecture arch = d_architecture_from_eval_params(eval, params);
@@ -6679,10 +6679,10 @@ DF_VIEW_CMD_FUNCTION_DEF(disasm)
     dasm_params.dbgi_key    = dbgi_key;
   }
   DASM_Info dasm_info = dasm_info_from_key_params(dasm_scope, dasm_key, &dasm_params, &dasm_data_hash);
-  d_interact_regs()->text_key = dasm_info.text_key;
-  d_interact_regs()->lang_kind = txt_lang_kind_from_architecture(arch);
+  d_regs()->text_key = dasm_info.text_key;
+  d_regs()->lang_kind = txt_lang_kind_from_architecture(arch);
   U128 dasm_text_hash = {0};
-  TXT_TextInfo dasm_text_info = txt_text_info_from_key_lang(txt_scope, d_interact_regs()->text_key, d_interact_regs()->lang_kind, &dasm_text_hash);
+  TXT_TextInfo dasm_text_info = txt_text_info_from_key_lang(txt_scope, d_regs()->text_key, d_regs()->lang_kind, &dasm_text_hash);
   String8 dasm_text_data = hs_data_from_hash(hs_scope, dasm_text_hash);
   B32 has_disasm = (dasm_info.lines.count != 0 && dasm_text_info.lines_count != 0);
   B32 is_loading = (!has_disasm && dim_1u64(range) != 0 && eval.msgs.max_kind == E_MsgKind_Null);
@@ -6701,8 +6701,8 @@ DF_VIEW_CMD_FUNCTION_DEF(disasm)
     D_CmdParams params = cmd->params;
     
     // rjf: mismatched window/panel => skip
-    if(!d_handle_match(d_interact_regs()->window, cmd->params.window) ||
-       !d_handle_match(d_interact_regs()->panel, cmd->params.panel))
+    if(!d_handle_match(d_regs()->window, cmd->params.window) ||
+       !d_handle_match(d_regs()->panel, cmd->params.panel))
     {
       continue;
     }
@@ -6770,8 +6770,8 @@ DF_VIEW_UI_FUNCTION_DEF(disasm)
   F32 bottom_bar_height = ui_top_font_size()*2.f;
   Rng2F32 code_area_rect = r2f32p(rect.x0, rect.y0, rect.x1, rect.y1 - bottom_bar_height);
   Rng2F32 bottom_bar_rect = r2f32p(rect.x0, rect.y1 - bottom_bar_height, rect.x1, rect.y1);
-  d_interact_regs()->cursor = dv->cursor;
-  d_interact_regs()->mark = dv->mark;
+  d_regs()->cursor = dv->cursor;
+  d_regs()->mark = dv->mark;
   
   //////////////////////////////
   //- rjf: unpack parameterization info
@@ -6780,7 +6780,7 @@ DF_VIEW_UI_FUNCTION_DEF(disasm)
   E_Space space = eval.space;
   if(auto_selected_thread)
   {
-    space = d_eval_space_from_entity(d_entity_from_handle(d_interact_regs()->process));
+    space = d_eval_space_from_entity(d_entity_from_handle(d_regs()->process));
   }
   Rng1U64 range = d_range_from_eval_params(eval, params);
   Architecture arch = d_architecture_from_eval_params(eval, params);
@@ -6811,10 +6811,10 @@ DF_VIEW_UI_FUNCTION_DEF(disasm)
     dasm_params.dbgi_key    = dbgi_key;
   }
   DASM_Info dasm_info = dasm_info_from_key_params(dasm_scope, dasm_key, &dasm_params, &dasm_data_hash);
-  d_interact_regs()->text_key = dasm_info.text_key;
-  d_interact_regs()->lang_kind = txt_lang_kind_from_architecture(arch);
+  d_regs()->text_key = dasm_info.text_key;
+  d_regs()->lang_kind = txt_lang_kind_from_architecture(arch);
   U128 dasm_text_hash = {0};
-  TXT_TextInfo dasm_text_info = txt_text_info_from_key_lang(txt_scope, d_interact_regs()->text_key, d_interact_regs()->lang_kind, &dasm_text_hash);
+  TXT_TextInfo dasm_text_info = txt_text_info_from_key_lang(txt_scope, d_regs()->text_key, d_regs()->lang_kind, &dasm_text_hash);
   String8 dasm_text_data = hs_data_from_hash(hs_scope, dasm_text_hash);
   B32 has_disasm = (dasm_info.lines.count != 0 && dasm_text_info.lines_count != 0);
   B32 is_loading = (!has_disasm && dim_1u64(range) != 0 && eval.msgs.max_kind == E_MsgKind_Null);
@@ -6852,10 +6852,10 @@ DF_VIEW_UI_FUNCTION_DEF(disasm)
   //
   if(!is_loading && has_disasm)
   {
-    U64 off = dasm_line_array_code_off_from_idx(&dasm_info.lines, d_interact_regs()->cursor.line-1);
-    d_interact_regs()->vaddr_range = r1u64(base_vaddr+off, base_vaddr+off);
-    d_interact_regs()->voff_range = d_voff_range_from_vaddr_range(dasm_module, d_interact_regs()->vaddr_range);
-    d_interact_regs()->lines = d_lines_from_dbgi_key_voff(d_frame_arena(), &dbgi_key, d_interact_regs()->voff_range.min);
+    U64 off = dasm_line_array_code_off_from_idx(&dasm_info.lines, d_regs()->cursor.line-1);
+    d_regs()->vaddr_range = r1u64(base_vaddr+off, base_vaddr+off);
+    d_regs()->voff_range = d_voff_range_from_vaddr_range(dasm_module, d_regs()->vaddr_range);
+    d_regs()->lines = d_lines_from_dbgi_key_voff(d_frame_arena(), &dbgi_key, d_regs()->voff_range.min);
   }
   
   //////////////////////////////
@@ -6871,13 +6871,13 @@ DF_VIEW_UI_FUNCTION_DEF(disasm)
       UI_FlagsAdd(UI_BoxFlag_DrawTextWeak)
       DF_Font(DF_FontSlot_Code)
     {
-      U64 cursor_vaddr = (1 <= d_interact_regs()->cursor.line && d_interact_regs()->cursor.line <= dasm_info.lines.count) ? (range.min+dasm_info.lines.v[d_interact_regs()->cursor.line-1].code_off) : 0;
+      U64 cursor_vaddr = (1 <= d_regs()->cursor.line && d_regs()->cursor.line <= dasm_info.lines.count) ? (range.min+dasm_info.lines.v[d_regs()->cursor.line-1].code_off) : 0;
       if(!d_entity_is_nil(dasm_module))
       {
         ui_labelf("%S", path_normalized_from_string(scratch.arena, dasm_module->name));
         ui_spacer(ui_em(1.5f, 1));
       }
-      ui_labelf("Address: 0x%I64x, Line: %I64d, Column: %I64d", cursor_vaddr, d_interact_regs()->cursor.line, d_interact_regs()->cursor.column);
+      ui_labelf("Address: 0x%I64x, Line: %I64d, Column: %I64d", cursor_vaddr, d_regs()->cursor.line, d_regs()->cursor.column);
       ui_spacer(ui_pct(1, 0));
       ui_labelf("(read only)");
       ui_labelf("bin");
@@ -6887,8 +6887,8 @@ DF_VIEW_UI_FUNCTION_DEF(disasm)
   //////////////////////////////
   //- rjf: commit storage
   //
-  dv->cursor = d_interact_regs()->cursor;
-  dv->mark = d_interact_regs()->mark;
+  dv->cursor = d_regs()->cursor;
+  dv->mark = d_regs()->mark;
   
   txt_scope_close(txt_scope);
   dasm_scope_close(dasm_scope);
@@ -6911,10 +6911,10 @@ DF_VIEW_CMD_FUNCTION_DEF(output)
   Temp scratch = scratch_begin(0, 0);
   HS_Scope *hs_scope = hs_scope_open();
   TXT_Scope *txt_scope = txt_scope_open();
-  d_interact_regs()->text_key = d_state->output_log_key;
-  d_interact_regs()->lang_kind = TXT_LangKind_Null;
+  d_regs()->text_key = d_state->output_log_key;
+  d_regs()->lang_kind = TXT_LangKind_Null;
   U128 hash = {0};
-  TXT_TextInfo info = txt_text_info_from_key_lang(txt_scope, d_interact_regs()->text_key, d_interact_regs()->lang_kind, &hash);
+  TXT_TextInfo info = txt_text_info_from_key_lang(txt_scope, d_regs()->text_key, d_regs()->lang_kind, &hash);
   String8 data = hs_data_from_hash(hs_scope, hash);
   df_code_view_cmds(view, cv, cmds, data, &info, 0, r1u64(0, 0), di_key_zero());
   txt_scope_close(txt_scope);
@@ -6972,7 +6972,7 @@ DF_VIEW_UI_FUNCTION_DEF(output)
     {
       ui_labelf("(Debug String Output)");
       ui_spacer(ui_em(1.5f, 1));
-      ui_labelf("Line: %I64d, Column: %I64d", d_interact_regs()->cursor.line, d_interact_regs()->cursor.column);
+      ui_labelf("Line: %I64d, Column: %I64d", d_regs()->cursor.line, d_regs()->cursor.column);
       ui_spacer(ui_pct(1, 0));
       ui_labelf("(read only)");
     }
@@ -7052,7 +7052,7 @@ DF_VIEW_UI_FUNCTION_DEF(memory)
   E_Eval eval = e_eval_from_string(scratch.arena, string);
   if(u128_match(eval.space, u128_zero()))
   {
-    eval.space = d_eval_space_from_entity(d_entity_from_handle(d_interact_regs()->process));
+    eval.space = d_eval_space_from_entity(d_entity_from_handle(d_regs()->process));
   }
   Rng1U64 space_range = d_whole_range_from_eval_space(eval.space);
   U64 cursor         = d_value_from_params_key(params, str8_lit("cursor_vaddr")).u64;
@@ -7274,7 +7274,7 @@ DF_VIEW_UI_FUNCTION_DEF(memory)
   };
   AnnotationList *visible_memory_annotations = push_array(scratch.arena, AnnotationList, visible_memory_size);
   {
-    D_Entity *thread = d_entity_from_handle(d_interact_regs()->thread);
+    D_Entity *thread = d_entity_from_handle(d_regs()->thread);
     D_Entity *process = d_entity_ancestor_from_kind(thread, D_EntityKind_Process);
     CTRL_Unwind unwind = d_query_cached_unwind_from_thread(thread);
     
@@ -7346,7 +7346,7 @@ DF_VIEW_UI_FUNCTION_DEF(memory)
         df_rgba_from_theme_color(DF_ThemeColor_Thread6),
         df_rgba_from_theme_color(DF_ThemeColor_Thread7),
       };
-      U64 thread_rip_vaddr = d_query_cached_rip_from_thread_unwind(thread, d_interact_regs()->unwind_count);
+      U64 thread_rip_vaddr = d_query_cached_rip_from_thread_unwind(thread, d_regs()->unwind_count);
       for(E_String2NumMapNode *n = e_parse_ctx->locals_map->first; n != 0; n = n->order_next)
       {
         String8 local_name = n->string;
@@ -8572,7 +8572,7 @@ DF_VIEW_UI_FUNCTION_DEF(settings)
   Temp scratch = scratch_begin(0, 0);
   F32 row_height_px = floor_f32(ui_top_font_size()*2.5f);
   String8 query = string;
-  DF_Window *window = df_window_from_handle(d_interact_regs()->window);
+  DF_Window *window = df_window_from_handle(d_regs()->window);
   
   //////////////////////////////
   //- rjf: get state
diff --git a/src/raddbg/raddbg.c b/src/raddbg/raddbg.c
index 7c8f2d0e..325f60a8 100644
--- a/src/raddbg/raddbg.c
+++ b/src/raddbg/raddbg.c
@@ -332,13 +332,13 @@ update_and_render(OS_Handle repaint_window_handle, void *user_data)
       {
         last_focused_window = df_handle_from_window(w);
       }
-      d_push_interact_regs();
-      d_interact_regs()->window = df_handle_from_window(w);
+      d_push_regs();
+      d_regs()->window = df_handle_from_window(w);
       df_window_update_and_render(scratch.arena, w, &cmds);
-      D_InteractRegs *window_regs = d_pop_interact_regs();
+      D_Regs *window_regs = d_pop_regs();
       if(df_window_from_handle(last_focused_window) == w)
       {
-        MemoryCopyStruct(d_interact_regs(), window_regs);
+        MemoryCopyStruct(d_regs(), window_regs);
       }
     }
   }