diff --git a/inform7/Internal/Extensions/Graham Nelson/Basic Inform.i7xd/Materials/Inter/Architecture32Kit/Sections/Glk.i6t b/inform7/Internal/Extensions/Graham Nelson/Basic Inform.i7xd/Materials/Inter/Architecture32Kit/Sections/Glk.i6t
index f846e7f3b..bad1df6e2 100644
--- a/inform7/Internal/Extensions/Graham Nelson/Basic Inform.i7xd/Materials/Inter/Architecture32Kit/Sections/Glk.i6t	
+++ b/inform7/Internal/Extensions/Graham Nelson/Basic Inform.i7xd/Materials/Inter/Architecture32Kit/Sections/Glk.i6t	
@@ -500,7 +500,7 @@ the event struct.
 	event_struct-->3 = ev-->GLK_EVENT_VALUE2_SF;
 ];
 
-@ |GLK_EVENT_TY_Handle_Instead| applies a glk event onto the current glk event, and
+@ |GLK_EVENT_TY_Replace_Current| applies a glk event onto the current glk event, and
 tells glk_select to re-run the glk event handling rules. It also ensures that
 if there are any pending keyboard input requests they will be cancelled if the
 new event is a keyboard event.
@@ -508,12 +508,12 @@ new event is a keyboard event.
 =
 Array current_glk_event --> [ BLK_BVBITMAP_SBONLY; GLK_EVENT_TY; 0; 0; 0; 0; 0; 0; 0; ];
 
-Constant GLK_EVENT_HANDLING_INACTIVE   0;
-Constant GLK_EVENT_HANDLING_ACTIVE     1;
-Constant GLK_EVENT_HANDLING_REHANDLING 2;
+Constant GLK_EVENT_HANDLING_INACTIVE 0;
+Constant GLK_EVENT_HANDLING_ACTIVE   1;
+Constant GLK_EVENT_HANDLING_REPLACED 2;
 Global glk_event_handling_status = GLK_EVENT_HANDLING_INACTIVE;
 
-[ GLK_EVENT_TY_Handle_Instead ev evtype win_obj;
+[ GLK_EVENT_TY_Replace_Current ev evtype win_obj;
 	if (glk_event_handling_status == GLK_EVENT_HANDLING_INACTIVE) {
 		IssueRTP("EventHandledWhileInactive", "Cannot handle new event while not handling events.", Architecture32KitRTPs);
 		RulebookSucceeds();
@@ -550,7 +550,7 @@ Global glk_event_handling_status = GLK_EVENT_HANDLING_INACTIVE;
 	current_glk_event-->GLK_EVENT_VALUE2_SF = ev-->GLK_EVENT_VALUE2_SF;
 
 	RulebookSucceeds();
-	glk_event_handling_status = GLK_EVENT_HANDLING_REHANDLING;
+	glk_event_handling_status = GLK_EVENT_HANDLING_REPLACED;
 ];
 
 @ To handle events we intercept the |glk_select| function. This allows us to handle
diff --git a/inform7/Internal/Extensions/Graham Nelson/Basic Inform.i7xd/Source/Sections/Glulx and Glk.w b/inform7/Internal/Extensions/Graham Nelson/Basic Inform.i7xd/Source/Sections/Glulx and Glk.w
index c93638e02..f592331af 100644
--- a/inform7/Internal/Extensions/Graham Nelson/Basic Inform.i7xd/Source/Sections/Glulx and Glk.w	
+++ b/inform7/Internal/Extensions/Graham Nelson/Basic Inform.i7xd/Source/Sections/Glulx and Glk.w	
@@ -189,8 +189,8 @@ Very first glk event handling rule for a glk event type
 	(this is the set glk event processing variables rule):
 	now the event is the current glk event initialiser.
 
-To handle (ev - glk event):
-	(- GLK_EVENT_TY_Handle_Instead({ev}); rtrue; -).
+To replace current event with (ev - glk event):
+	(- GLK_EVENT_TY_Replace_Current({ev}); rtrue; -).
 
 Glk event handling rule for a screen resize event (this is the redraw the status line rule):
 	redraw the status window;
diff --git a/inform7/Internal/Extensions/Graham Nelson/Basic Inform.i7xd/Source/Sections/Phrase Definitions.w b/inform7/Internal/Extensions/Graham Nelson/Basic Inform.i7xd/Source/Sections/Phrase Definitions.w
index 52fe6be4d..cad9f94cd 100644
--- a/inform7/Internal/Extensions/Graham Nelson/Basic Inform.i7xd/Source/Sections/Phrase Definitions.w	
+++ b/inform7/Internal/Extensions/Graham Nelson/Basic Inform.i7xd/Source/Sections/Phrase Definitions.w	
@@ -1845,6 +1845,9 @@ To say (C - RGB colour) letters:
 To set the background colour/color/-- to (C - RGB colour):
 	(- VM_SetWindowColours(BASIC_COLOUR_CURRENT, {C}); -).
 
+To decide what RGB colour is (C - basic colour) as a RGB colour:
+	(- {C} -).
+
 @ Some basic window phrases, which are supported by both the Z-Machine and Glulx.
 (See the Glk Foundations for Glk-specific phrases.)