[Jprogramming] Lab advancing in GTK Mac version

[Konrad Hinsen]

John Baker writes:

 > Thanks I'll try this once I find the crtl key on Mac's.
 > 
 > I'm not being sarcastic I really didn't see  a ctrl key the last time
 > I fiddled with Macs.

On the full-size Apple keyboards, it's in the lower left corner. On the compact
versions, there is "fn" in that place, and ctrl moves one to the right.

Konrad.