1) You can organise event sheets how you like. You may wish to use Includes to share the game code between layouts, or have separate events for each layout.
2) kbfc00 isn't quite right there - global numbers appear to the entire project even if you don't include their sheet.
Ahh i see, something new I've learnt. <img src="smileys/smiley4.gif" border="0" align="middle" />