standard zoom must have an ergonomic keyboard shortcut
Standard zoom — a very common action, the OS default — is slower to achieve with SizeWell 0.8 than without (requires two clicks instead of one).
Standard zoom must have a shortcut.
The shortcut for this very common action must be ergonomic.
With control+shift keys on the left, aim for the third accelerator key to be a number towards the right hand.
Logically I might say:
* control+shift+0 for standard zoom
* control+shift+9 for whole screen
* allow centre positioning to be without a numbered shortcut.