Which browser/device is this happening in? Does it happen without the debug_mode?
Are you certain that its not an artifact of the viewing of the image? I saw something similar caused by rescaling in an image element.
Can you setup a demo app which has this issue?
This is where the viewport/boundary dimensions need fiddling, for example, if I turn off the zoomer control, I set the boundary to 100% x 100%. If you can send me an example that’d help.
There is a “Custom class” option to add your own css, although I haven’t tried it myself for a long time. Yes I agree, the styling of the zoom control should be configurable.
Good idea, also suggested in earlier posts.
Mouse wheel zoom should still be enabled with “Show zoomer” off and “Zoom enabled” on.