Created attachment 164503 [details] Sample slide (PPTX) Compare the screenshots from Office 365 and Impress for the attached slide: with Office 365 the vertical text renders at the left of each box, with Impress in the center, where it overlaps with other, horizontal text.
Created attachment 164504 [details] Screenshot comparing Office 365 and Impress
Confirmed using LO 7.1.0.0.alpha0+ (e69fafe1873e4afbe739f21f7a82a069cf7eb5b2), 4.0.0.3 / Windows.
Regina Henschel committed a patch related to this issue. It has been pushed to "master": https://git.libreoffice.org/core/commit/5df1bb4b1b222be00d25097660c4ee33542896ea tdf#135953 move txXfrm to compensate TextRotateAngle It will be available in 7.5.0. The patch should be included in the daily builds available at https://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More information about daily builds can be found at: https://wiki.documentfoundation.org/Testing_Daily_Builds Affected users are encouraged to test the fix and report feedback.
Happy to confirm this resolves the original issue. Thanks, Regina! Version: 7.5.0.0.alpha0+ / LibreOffice Community Build ID: 5df1bb4b1b222be00d25097660c4ee33542896ea CPU threads: 8; OS: Linux 5.18; UI render: default; VCL: gtk3 Locale: en-US (en_US.UTF-8); UI: en-US