1. Open attachment 104763 [details] from bug 82734
2. Save as RTF and reload
Observe how "Microsoft Dynamics GP 2013 on Windows Azure" in the footer on the second page is now aligned to the right. I checked in MSO 2013 that left alignment is the correct one.
About the history of behaviour:
In Linux 43all repo, the range between last36onmaster and last40master seemed promising to bibisect, because in last36onmaster the text position was correct upon opening and then saving to RTF. However, in the range there were commits which produced non-opening RTF files and the repo does not have 1 build per commit, so I did not feel it worth the effort to finish.
Starting from 4.0, there was a period where the text was already misaligned upon opening the DOCX. This was fixed by https://git.libreoffice.org/core/commit/7d9bb549d498d6beed2c4050c402d09643febdfa (found in 44max)
Arch Linux 64-bit
Build ID: 09c24681a3414092fde50ec0f617c9f7c79e8a61
CPU threads: 8; OS: Linux 5.8; UI render: default; VCL: kf5
Locale: fi-FI (fi_FI.UTF-8); UI: en-US
Built on 30 September 2020
I confirm it with
Version: 188.8.131.52 (x64)
Build ID: d7547858d014d4cf69878db179d326fc3483e082
CPU threads: 4; OS: Windows 10.0 Build 19042; UI render: Skia/Raster; VCL: win
Locale: de-DE (de_DE); UI: en-GB
Created attachment 177843 [details]
The example file and its RTF version in Writer master
Still a problem in
Version: 184.108.40.206.alpha0+ (x64) / LibreOffice Community
Build ID: eb69767d7c1bb8e6e780fd9503f08c9d7f5ecb45
CPU threads: 13; OS: Windows 10.0 Build 19042; UI render: default; VCL: win
Locale: hu-HU (hu_HU); UI: en-US
Looks like the "Same content on left and right pages" flag is not considered on RTF save.
In the DOCX original it is not enabled, but enabling it creates the look seen in RTF.
In the RTF version it is enabled.