diff --git a/artifacts/ddraw.ini b/artifacts/ddraw.ini
index 14f3cf340..996cacdd0 100644
--- a/artifacts/ddraw.ini
+++ b/artifacts/ddraw.ini
@@ -107,7 +107,7 @@ SpeedModKey=-1
 
 ;A key to press to toggle the speed tweak on or off
 ;Specify 0 if you don't want a toggle key, or a DX scancode otherwise
-SpeedToggleKey=0x00
+SpeedToggleKey=0
 
 ;The keys corresponding to the 10 speed slots
 ;Set to 0 to disable a slot, otherwise specify the DX scancode of the key you want to use
@@ -128,6 +128,7 @@ SpeedKey9=0x00
 WindowScrollKey=0
 
 ;A key to press to toggle the highlighting of all items on the ground on the current map
+;Set to 0 if you don't want a toggle key, or a DX scancode otherwise
 ToggleItemHighlightsKey=42
 
 ;Set to 1 to also highlight containers
@@ -144,12 +145,15 @@ HighlightContainers=0
 OutlineColor=0x10
 
 ;A key to press to reload your currently equipped weapon
+;Set to 0 if you don't want a reload key, or a DX scancode otherwise
 ReloadWeaponKey=0
 
 ;A key to hold down to let you move/drop a whole stack of items at once without the 'Move Items' window
+;Set to 0 if you don't want to use a modifier key, or a DX scancode otherwise
 ItemFastMoveKey=0x1d
 
-;A key to press to open a debug game editor
+;A key to press to open a debug game editor (requires FalloutClient.exe from the modders pack)
+;Set to 0 to disable, or a DX scancode otherwise
 DebugEditorKey=0
 
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