The Flex Builder IDE (I used 3, but I think it's propagated on to 4 as well) does not have word-wrap when editing code. There's nothing you can do in any settings dialog or menu option to be able to comfortably edit long lines of code without scrolling.
You need to install a plugin to enable this. Granted, this is a limitation of the underlying Eclipse on which it is built, but I was using Flex Builder, not Eclipse, so my beef stands.
You need to install a plugin to enable this. Granted, this is a limitation of the underlying Eclipse on which it is built, but I was using Flex Builder, not Eclipse, so my beef stands.
Citations: http://forums.adobe.com/thread/451245, http://www.communitymx.com/abstract.cfm?cid=E0D9F