Touchscreen click is different from normal click on the trackpad..

Why is this…? Using voodooI2C + HID kext for the touchscreen and voodoo ps2 for the trackpad.

For some reason if the video gets removed:

Clicking on any mail with my trackpad is perfectly fine but when i open it with my touchscreen, a split screen window of my mail also opens up..

Also, clicking on favorites(safari homescreen) with my touchscreen does nothing. I need to long press and then open