Pressing control to dock. Stops various pop-up windows like effects etc from docking accidentally when you move them.
Buttons for Pan & Crop and Effects. Can turn off the ones which are overlaid on the clips then they don't get clicked on accidentally while selecting clips etc.
Buttons for Trim Start & Trim End.
Larger clearer buttons and icons.
... and all it's inherited from Studio 12.
Just give me back Customise Buttons PLEASE...!