I am attaching sample pptx file and converted optput file of samplepptx.pptx. FIles.zip (1.0 MB)
And attaching image file of issue.Output file taking extra color on right side.
image.jpg (245.7 KB)
Below is the source code
using (Aspose.Slides.Presentation presentation = new Aspose.Slides.Presentation(filePath))
{
Aspose.Slides.Export.PdfOptions opt = new Aspose.Slides.Export.PdfOptions();
opt.NotesCommentsLayouting.NotesPosition = Aspose.Slides.Export.NotesPositions.BottomTruncated;
opt.NotesCommentsLayouting.CommentsPosition = Aspose.Slides.Export.CommentsPositions.Right;
convertedPdffilepath = outputFilePath + "PresOut.pdf";
presentation.Save(convertedPdffilepath, Aspose.Slides.Export.SaveFormat.Pdf, opt);
}