Test
From the Help Menu
Clear Undo
This clears the undo database. After selecting this you cannot redo your last undo operation (such as delete)
Update All Views
This will update all of the windows
Video Bit Speed
This tests the memory bit performance and screen bit performance and gives a report.
Load View
This will update the current window
Compact Design File
Adding to the design file increases its size. Deleting objects does not cause the file size to be reduced until you save the file. Compact design file will do this for you.
State Variable Report
This gives a report of the status of all the state variables in your design.