Lame question but I just purchased my first laptop and notice that some keys 
have as many as five functions. I understand that two functions are 
controlled by the shift key as on any computer but how do I access the other 
functions. For example, I can't figure out how to get a question mark. Its a 
A500 0X1 but that shouldn't matter. I've probably owned a dozen desktops but 
never seen a keyboard like this and it's not in the on-line manual. TIA