Open attachment 178684 [details] from bug 147811. Open current page style, and change the Area from Color to None. Save (as DOC) and reload. The result is that the page style's area is set to White color again. Not reproducible with a new Writer document. Version: 7.3.1.3 (x64) / LibreOffice Community Build ID: a69ca51ded25f3eefd52d7bf9a5fad8c90b87951 CPU threads: 12; OS: Windows 10.0 Build 19044; UI render: Skia/Raster; VCL: win Locale: ru-RU (ru_RU); UI: en-US Calc: CL
I confirm it with Version: 7.3.1.3 (x64) / LibreOffice Community Build ID: a69ca51ded25f3eefd52d7bf9a5fad8c90b87951 CPU threads: 4; OS: Windows 10.0 Build 19044; UI render: Skia/Raster; VCL: win Locale: de-DE (de_DE); UI: en-GB Calc: CL
Already in 4.0.0.3. I assume the problem isn't with the dialog, but with DOC export/import.