Sometimes I feel like killing Aptana...

I'm probably doing something stupid, but always seem to lose my project files in Aptana. "You attempted to go into a closed project" it tells me. Well, Aptana, if you show me the folder list I can probably open the project so I can go into it. But no, you have to make this such a challenge every time. The solution for me, it turns out, is to

1. Go to my Ruby Explorer
2. Right click on the empty window
3. Select "open project"
4. Open whatever project Aptana is insisting I want to get into.
5. Go back to the Project Tree
6. Keep clicking the "Go Up" icon to reveal the entire workspace

Another 20 minutes spent tearing my hair out...