Created attachment 172496 [details] sample ODP saved as PPT and compared Open ODP attachment 166228 [details]. Save as PPT. Reopen in LO and MSO and see that highlight is lost in both. As a control, save in MSO and reopen, see it's good in both. This is filesave bug. This is PPT version of fixed PPTX bug 96061.
confirm in Version: 7.3.0.0.alpha0+ (x64) / LibreOffice Community Build ID: cb2827f5f65324f309fa0e3c30d0b19ad237410e CPU threads: 8; OS: Windows 10.0 Build 19042; UI render: Skia/Raster; VCL: win Locale: ru-RU (ru_RU); UI: en-US Calc: CL