you seem to come accross a lot of 'problems' that are frequently asked
around here.
Varname, my recent post on "javaw.exe keeps running" resulted in the maker
of SWT/JFace GUI designer plug-in fixing what might be considered a bug in
their product.
Another recent post on handling close events in JFace windows resulted in
same manufacturer adding an important feature to their product.
I feel good about having contributed to the advancement of this GUI
designer which is probably the very best in its class, and is certainly
the most important plug-in we've seen.
Looking back at other posts, it seems that often discussion and snippets
applied to pure SWT but not JFace or our specific situation.