No dialog Test during debugging

[pjaquiery]

This might almost constitute a bug :-)

If the dialog for a step is opened while paused during debugging and the dialog is exited by clicklin the Test button no action appears to be taken and there is no indication to the user that this might be a bad thing to do during debugging.

A few possible fixes suggest themselves:

1/ Allow the operation to proceed (this would be nicest, but I can see it may be tricky).

2/ Show a message box, or at least a message window entry, indicating that Test is not available during debugging.

3/ Disable the Test button (this may be combined with 1 so that tricky stuff is disabled but easy stuff can be done).