When I select the room's walkable areas and walk-behinds from the drop-down list, the default tool looks like an eye dropper. If I use that tool instead of line tool, I select a color from the image. When I find out that I'm using the wrong tool, I select the line tool but I can't draw lines. The lines disappear after drawing them. I suggest making the line tool the default tool in next version of AGS. The tutorial is for creating 256-color games. Is it better for me to create 16-bit or 32-bit color games? Will AGS work on my notebook computer that has Intel 945 onboard graphics?