Horizontal: Works fine, but the image still 'creeps', ie if you open and close the side tabs many times in a row, the image zooms out a little each time, more 'side' annotations enter the view. Minor but annoying.
Vertical: So much better! But can we ALSO 'lock' the vertical scroll bar, so that if the bottom tabs are closed, and the vscroll is set to the very bottom, when we open the bottom tabs, the vscroll is STILL set to bottom, as opposed to jumping up to the middle, ie the image doesn't move, but anything at the bottom of the image gets' covered' by the newly opened tabs - can we make the image keep the same vzoom, but 'jump' so that the bottom of the image is always the bottom of the image frame...
Fixed in 8287.