diff --git a/lang/en_gb.lang b/lang/en_gb.lang
index 2f9b8b7..85a2ef8 100644
--- a/lang/en_gb.lang
+++ b/lang/en_gb.lang
@@ -800,7 +800,7 @@ room_window.tooltips.delayAltMusicFade=Delay the alternative music fade.
 room_window.tooltips.music=What song should be playing in the room, uses previous if left empty.
 room_window.tooltips.altMusic=What alternative song should be playing. It is unsure what this means, as it seems to not be hooked up in the game anymore.
 room_window.tooltips.windPattern=The type of wind in the room.
-room_window.tooltips.color=The colour of the room in the debug map viewer.
+room_window.tooltips.color=The colour of the room in the debug map viewer.\n0 - White\n1 - Red\n2 - Green\n3 - Light Blue\n4 - Dark Blue\n5 - Purple\n6 - Pink
 room_window.tooltips.cameraOffsetX=Global horizontal offset of camera in room.
 room_window.tooltips.cameraOffsetY=Global vertical offset of camera in room.
 
diff --git a/src/Ahorn.jl b/src/Ahorn.jl
index 87fe240..d12a154 100644
--- a/src/Ahorn.jl
+++ b/src/Ahorn.jl
@@ -7,6 +7,8 @@ if Sys.iswindows()
     ENV["GTK_CSD"] = get(ENV, "GTK_CSD", "0")
 end
 
+ENV["GTK_AUTO_IDLE"] = get(ENV, "GTK_AUTO_IDLE", "false")
+
 using Gtk, Gtk.ShortNames, Gtk.GConstants
 using Cairo
 using Maple
diff --git a/src/tools/circles.jl b/src/tools/circles.jl
index 659ba0e..1da6836 100644
--- a/src/tools/circles.jl
+++ b/src/tools/circles.jl
@@ -122,7 +122,7 @@ function layersChanged(layers::Array{Ahorn.Layer, 1})
 end
 
 function leftClick(x::Number, y::Number)
-    if cirlce !== nothing
+    if circle !== nothing
         applyCircle!(circle, material)
 
         global circle = nothing