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Bullets with Wingdings Symbols Are Displayed Incorrectly when Converting PPTX to HTML5

Hi,

We are using Aspose.Slides.NET.22.4.0 and we noticed that bullets with symbols from Wingdings are not shown in the browser correctly. We know these fonts are not standard and they will not be supported in most browsers.

This is the code I am using:

    using (Presentation presentation = new Presentation(pptxInputFilePath))
    {
        presentation.Save($"{folderName}\\{fileName}_html5.html", SaveFormat.Html5, new Html5Options
        {
            AnimateShapes = false,
            AnimateTransitions = false
        });
    }

I am attaching the input pptx file and the output file to this post. Thank you!

simple-presentation.zip (45.7 KB)
simple-presentation_html5.zip (192.5 KB)

@arnoldbeilandevozon,
Thank you for reporting the issue.

I’ve reproduced the problem with Wingdings symbols and added a ticket with ID SLIDESNET-43223 to our issue tracking system. We apologize for any inconvenience. Our development team will investigate this case. You will be notified when the issue is resolved.