Control+C in System Dialogs

After nearly 10 years of using windows, a collegue of mine introduced me to a little secret knowledge that I couldn't believe I had passed by...
When a system dialog pops up (the ones with a message and an ok/cancel button)
you can press Control+C and copy their FULL contents (title, message and button text) to the clipboard as text... go figure...
This one is gonna save me a lot of time...