I am evaluating Aspose.Slides primarily for converting PPT files to PDFs (preferabley HTML but it looks like that's not an option?). My first example began with a PPT file that was 249KB. When I converted it using my Adobe Acrobat add-on to Powerpoint, the resulting PDF was 239KB. When I used Aspose.Slides the resulting PDF file was 3408KB! Why so large? Is there any way to create smaller PDF files from Aspose.Slides? Also, is there any way to convert PPT files to HTML using Slides?