Steps to reproduce:
1. Open project
2. Go to Window-> Repeat button
3. press button "Repeat without repaint"
- returns true only when pressed and released

Current result: returns true only when pressed and released.
Expected result: should return true as long as the button is pressed down.

Workaround: using Repaint() in the script returns true as long as the button is pressed.

Reproduced on: 5.5.a1,5.4.0p2, 5.4.0f3, 5.3.5f1;