I started a thread in the discussions forum about the improved image editing capabilities.
Among my comments I stated that the '1:1' button next to the 'Image scale' slider does not work properly. By now I believe this is a bug.
Please do the following:
In a new APub document place an image via 'File > Place...'
Change the image's aspect ratio by dragging the top handle down.
On the image toolbar click on the (newly introduced) dropdown with the pixel dimensions and click on the '1:1' button.
Expected behaviour: the image resizes to its original aspect ratio.
Observed behaviour: the image stays at its current (distorted) aspect ratio and perhaps changes it's size.
Since there is now help topic nor a pop up message I may be wrong about this button. But I guess this is broken.
d.