Steps to reproduce: 1) Open Calc and select a single cell 2) Using the borders tool in the toolbar, apply the Criss-Cross border 3) Notice that the two diagonal borders are added at once (BLTR and TLBR) 4) Now press Ctrl+Z; notice that instead of removing both diagonal borders at once, it only removes BLTR; 5) Now you need to press Ctrl+Z again to remove the TLBR border Expected result Just a single Ctrl+Z should remove both borders Tested with Version: 7.6.4.1 (X86_64) / LibreOffice Community Build ID: 60(Build:1) CPU threads: 12; OS: Linux 6.5; UI render: default; VCL: kf5 (cairo+wayland) Locale: pt-BR (pt_BR.UTF-8); UI: en-US Ubuntu package version: 4:7.6.4-0ubuntu0.23.10.1 Calc: threaded
Probably dupe of the "see also" reports, or at least closely related.
*** This bug has been marked as a duplicate of bug 153660 ***