Created attachment 154420 [details] LO presentation tc3.odp Symptom: When a ODP presentation is saved in PPTX format and Opened in MS PowerPoint the slides are empty! To reproduce- - open the tc3.odp - save in pptx - open pptx in PowerPoint => Slide is empty. Note: Sounds similar as 57279, but no complaint that the file is invalid by PPT in my case!
Created attachment 154421 [details] Screenshot of PowerPoint after opening the export PPTX. Screenshot of PowerPoint after opening the export PPTX.
Created attachment 154422 [details] LO 6.2.6.2 exported PPTX file LO 6.2.6.2 exported PPTX file
Reproduced in Version: 6.4.0.0.alpha0+ Build ID: a283627036c9b1c56e4b765866b8fb8a26ec87ab CPU threads: 4; OS: Linux 4.15; UI render: default; VCL: gtk3; Locale: ca-ES (ca_ES.UTF-8); UI-Language: en-US Calc: threaded
also reproducible in Version: 5.2.0.0.alpha1+ Build ID: 5b168b3fa568e48e795234dc5fa454bf24c9805e CPU Threads: 4; OS Version: Linux 4.15; UI Render: default; Locale: ca-ES (ca_ES.UTF-8 Version: 4.3.0.0.alpha1+ Build ID: c15927f20d4727c3b8de68497b6949e72f9e6e9e Version 4.1.0.0.alpha0+ (Build ID: efca6f15609322f62a35619619a6d5fe5c9bd5a)
Created attachment 169069 [details] PPTX exported from the example file opened in PP 2013 and Impress 7.2 Looks like there is a strange "black" theme used in the exported version. Choosing another in the Design ribbon reveals the contents of the slide. Version: 7.2.0.0.alpha0+ (x64) / LibreOffice Community Build ID: 6ee7a3b2c0565c2871d32d704cb2899445b9f88d CPU threads: 4; OS: Windows 6.3 Build 9600; UI render: Skia/Raster; VCL: win Locale: en-US (hu_HU); UI: en-US Calc: CL