Created attachment 184936 [details] Fig 1 is how it looks in MS EXCEL; Fig 2 is how the same file looks in CALC Spreadsheet created in MS Excel, when opened in Libreoffice Calc, shows border incorrectly in combined cells with inclined text.
Reproducible Version: 7.6.0.0.alpha0+ (X86_64) / LibreOffice Community Build ID: fc441f3886330c4ae2abeb67c0758b935ba23f47 CPU threads: 4; OS: Windows 10.0 Build 19045; UI render: Skia/Raster; VCL: win Locale: es-ES (es_ES); UI: en-US Calc: CL threaded Jumbo I think it was already reported, but I can't find it.
*** This bug has been marked as a duplicate of bug 145776 ***