Created attachment 198860 [details] Sample slide (PPTX) Comparing the bug document between PowerPoint (online) and Impress there are a number of extraneous table border lines by the latter. Seen with Version: 25.8.0.0.alpha0+ (X86_64) / LibreOffice Community Build ID: b9fd8cc18a9cd5cd4ae86b4256cf8786ea34ea89 CPU threads: 12; OS: Linux 6.12; UI render: default; VCL: gtk3 Locale: en-US (en_US.UTF-8); UI: en-US back to at least Version: 6.4.8.0.0+ Build ID: 99b065ec31d032fc08ab14f66430dac4fef904a5 CPU threads: 12; OS: Linux 6.12; UI render: default; VCL: gtk3; TinderBox: Linux-rpm_deb-x86_64@86-TDF, Branch:libreoffice-6-4, Time: 2020-10-08_08:57:08 Bug #154407 looks similar, though the present bug document was *not* good in 7.3, so this looks like a different issue.
Created attachment 198861 [details] Visual comparison: PowerPoint (left) - Impress (right)
Reproducible Version: 25.8.0.0.alpha0+ (X86_64) / LibreOffice Community Build ID: a8ec21adf255b70bb6eeb0a1717190df303d8b26 CPU threads: 16; OS: Windows 11 X86_64 (build 26100); UI render: Skia/Vulkan; VCL: win Locale: es-ES (es_ES); UI: en-US Calc: CL threaded
Mohit Marathe committed a patch related to this issue. It has been pushed to "master": https://git.libreoffice.org/core/commit/1916957d0750b5471f23f17b2867a907e0e9e0e2 tdf#164936 oox: modify getColor method to include alpha It will be available in 25.8.0. 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 as fixed with last night's snapshot Version: 25.8.0.0.alpha0+ (X86_64) / LibreOffice Community Build ID: 1fc03eaed2899ac041f660f54cb1facb71390ccf CPU threads: 12; OS: Linux 6.13; UI render: default; VCL: gtk3 Locale: en-US (en_US.UTF-8); UI: en-US
Mohit Marathe committed a patch related to this issue. It has been pushed to "libreoffice-25-2": https://git.libreoffice.org/core/commit/0f034eaacbee30f3ff5e669d0bdfef20102cac32 tdf#164936 oox: modify getColor method to include alpha It will be available in 25.2.2. 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.
Marking VERIFIED per my comment #4.