18 votes21 comments · Adobe InDesign: Bugs » ePub/HTML/Publish Online · Flag idea as inappropriate… · Admin →
We worked on this issue . Please update InDesign to latest release i.e. 14.0.2 and let us know if the issue is fixed for you.
Dock the Preview panel into in between two others such as Swatches and Pages.
The scaling pointer should appear when over the corners. Size it within the vertical bounds of the panels.
Undock the scaled Preview panel back into the middle of the screen. The scaling pointers should now allow you to resize the Preview panel.