I work on it a little,we have to change "wrap" property In the example in "option" dialog box it change radio button to no wrap but I couldn't found where it take effect,I put new message,maybe someboddy HELP us :(( Mazy Don't Marry a Person You Can Live With... Marry Someone You Can Not Live Without

"1. I can handle clicks on scroll bars with VK_VSCROLL, handle page up /page down keys .... Is there a way to detect scrolling without coding a method for each message ?" Override OnHScroll and OnVScroll, these methods are called whenever horizontal or vertical scrolling happens. "2. How can I calculate the number of text lines being deisplayed ? Is there an equivalent for GetFirstVisibleLine() to find the last visible line ? If not, does someone know a method to achieve this ?" I think you have to use GetFirstVisibleLine and then start adding line heights until you get to the window size and declare that your "last visisble line" Hope this helps, Bill

You need to make your function virtual. To do this, add the keyword 'virtual' in front of it's declaration in the class's header file. You might wanna read up on this 'cause it's a rather important part of C++ :). -- Andrew.