WebIQ: bit access to DWORD using button

Hi.

To limit tags used by VIUS, I want to use DWORD for bit actions like JOG, ENABLE, STOP etc.
It is possible but works strange.
If I connect button action to bit of DWORD and pressing/releasing long bit is set and reset correctly.
But if I pressed it only for short time bit is set but not reset.
I've attached short video presenting this problem.
Do you know solution to this???