Well.. it's easy to work on iMacs which are available to the hotel SO users. BUT! Chris021 had done something to one of the poor machine and is "permanently" stucked on "zoom-in" state. BUT.. but...
Rscole has fixed it!!! YES!!!! The command option - will zoom out, and command option + will zoom in!
There you go! Who said you can't learn anything when you're drunk!!!
p/s: Chris021 has broken the Hotel SO's wifi!!!!