Does the savetopdf method in aspose.slides still not allow saving ppt to pdf in Porait mode?
Thanks for considering Aspose.Slides.
Presentation.SaveToPdf actually takes its page size from its source PowerPoint file. If it is in portrait, it will save it in portrait mode.
Currently, it is not saving it correctly, if the slide size is other than normal size and we are fixing it.
when will this be fixed?
We are developing new pdf renderer for Aspose.Slides without intermediate SVG convertation.
Page mode should work right in this new version. The estimated release date is September.