Pane:"tilePalette", ScrollBar
Pane:"map", ScrollBar
DropList:"editMode_dropList"
	- tile mode
	- terrain mode
	- event mode
button:"tileMode_btn"	(toggles)
	- lower tiles
	- upper tiles
Button:"new_btn"
Button:"open_btn"
Button:"saveLevel_btn"
Button:"saveTerrain_btn"
TextField:"chipSet_txt"
Button:"loadChipSet_btn"
DropList:"terrainType_dropList"
NumberStepper:"mapWidth_step"
NumberStepper:"mapHeight_step"
Key:SPACE