Rotflmao. Double posted just for me. :-)
I am a programmer and look at windows internals all day. Windows uses a message queue. Events are posted to the queue. They are accesable to the programmer by hooking into events in the queue. Mouse click down posts a single message. Mouse click up does too.
Not sure what is wrong with your mouse, but I highly recommend a new one. If your mouse does as you say, it is possibly the anti Christ mouse, and we should all be worried.
I got a new one long ago.
I think John may have fixed FR’s posting problem too.
I don’t know what caused the double post, but it wasn’t the mouse button. could be that I hit the back arrow too late.