Descriptive Problem Summary:
It seems MouseEntered is being called when you click something. I'm not sure if it's from the Click proc or the MouseDown proc, but it is called when you click, even though it was already called when you moused over the object to click it.

Numbered Steps to Reproduce Problem:
1. Make a project with a MouseEntered proc that does something
2. Run project
3. Click something
4. Profit (see it run MouseEntered)

Expected Results:
Not to run MouseEntered after clicking

Actual Results:
MouseEntered is run when you click