The test results you have selected are very old and may not represent the current state of Wine.
Selected Test Results (selected in 'Test Results' table below)
What does not
The only problem (just one problem) I have is that I am unable to take screenshot (Ctrl+K) in "view mode(F6)", it gives a message "An error occurred while saving your screenshot". However, since Ubuntu has a nice screenshot feature, taking a screenshot is not a problem.
What was not tested
The entire list of commands was tested so nothing was left out.
This is a great program to spend hours building neat projects, and I am running version 2.3.19 and it works just as well as it does in windows (except for that little screenshot error).