I'd expect it to be within 'System Preferences'. I can't see it specifically mentioned here (but it does state that what you'll see will depend upon what type of mouse you're using) but it would probably be a good place to start:
http://support.apple.com/kb/HT2490#l1
I'd expect it to be within 'System Preferences'. I can't see it specifically mentioned here (but it does state that what you'll see will depend upon what type of mouse you're using) but it would probably be a good place to start:
http://support.apple.com/kb/HT2490#l1
I'm not sure whether I should acknowledge a reply to my query here, but here goes....!
Many thanks to Buenchico & annadomino for your rapid and very helpful replies. Coming from years in the WinWorld, using iMAC OS does need some time and thought. The link was perfect: I see 'System Preferences' offers quite a number of tweaking opoortunities - and to think I have ADMIN rights...!
Sorry, we can't find any related questions. Try using the search bar at the top of the page to search for some keywords, or choose a topic and submit your own question.