CPMainFrame _____________________________________________________ 31
CPWindow _______________________________________________________ 31
Scrollbars __________________________________________________________ 40
User Interfaces ________________________________________________________ 44
CPMainFrame ___________________________________________________ 46
PegNotebook____________________________________________________ 48
SCWindow _____________________________________________________ 53
MathWindow ___________________________________________________ 54
Menus ___________________________________________________________ 59
Toolbars _________________________________________________________ 61
3