I suspect most of you know that if you hold down [Ctrl] key and scroll with your mouse wheel that you can zoom in and zoom out in many apps very quickly.
I find this works in many office apps, web browsers, Adobe PDF viewers etc.
NB:
Sometimes apps are randomly odd and [ctrl]+*scroll* does /something/ else just to be confusing.
Sometimes in apps [Shift] + *scroll* will do horizontal scrolling.
Again, comments sought on whether you knew about this, or didn't and found it useful! :)
The
rest of my did you know posts can be found here.
This post was originally made on Dreamwidth at
http://barakta.dreamwidth.org/58124.html. There are
comments on DW at
http://barakta.dreamwidth.org/58124.html#comments.