It would be handy if the Move/Zoom panel would automatically collapse when the zoom-state is “Fit on screen” … thereby maximising vertical Palette real-estate in this state.
That is; the Move/Zoom panel has a useful purpose ONLY when the image is “zoomed in” - in which case it is useful to have access to this tool. Otherwise, tho, it is simply taking up useful space in the Palette.
Useful: 
… Pointless: 
John M
Another suggestion to make the Move/Zoom tool a little more useful …
It would be handy to be able to double-click inside the Move/Zoom to switch back to “Fit on Screen” … to save having to move the cursor back to the top of the screen.
John
I simply double-click on the main image window to toggle between 1:1 and Fit on Screen
Thanks Joanna - another really useful tip highlighting something I wasn’t aware of. I’m sure I’ll use this a lot from now on.
Nifty, Joanna - I didn’t know about that one either 
John