Created attachment 61694 [details]
- Open any xlsx (for example a blank one produced by LibO)
Note: Grid lines are displayed which indicate pages. See screenshot.
Normally these lines are only displayed of printing ranges have been defined. (Try the same with ods or xls...)
Created attachment 61695 [details]
Blank xlsx to reproduce the bug
Version 188.8.131.52 (Build ID: 815c576)
Cannot reproduce anymore in Version: 184.108.40.206.