I am new to solidworks. I have been using it for a few months now. I previously used pro/E and Autocad Mechanical Desktop. The problem that I am having, is that I recently put a new mouse on my system and am wanting to utilize all the new buttons. I got a Logitech MX revolution and was wondering if there was a way in solidworks to edit what the mouse buttons do. I have only found how to change the keyboard shortcuts. I also have a question about when I am working on new drawings. I will go and try to dimensions them, but when I go to pick the line, it doesn't highlight it to show which one I am picking. Is this just a bug in the program or is there a an option that needs to get checked. Like I said, I am new, dont flame me for not knowing what I am doing. Any help would be greatly appreciated. Thanks a lot.