If you use the zoom slider in the preferences dialog, and then use the cmd-+ cmd-- shortcuts, the zoom factor can jump to one end of the scale and get stuck.
This is because I was mixing string values (from the DOM select.val()) with numeric values. The fix is to ensure the value is always a number.
If you use the zoom slider in the preferences dialog, and then use the cmd-+ cmd-- shortcuts, the zoom factor can jump to one end of the scale and get stuck.
This is because I was mixing string values (from the DOM select.val()) with numeric values. The fix is to ensure the value is always a number.