How to set letter-spacing for TextBlock?

When the diagram is loaded in Mozilla Firefox the text within the TextBlock is displayed in condensed format. The ‘font’ property of TextBlock is set to “bold 11pt Arial”

I want to set the letter-spacing and adjust the spacing between characters inside TextBlock

I do not believe that the HTMLCanvasElement supports that. Nor word spacing.

Thanks for replying Walter.
Is there any other way to set the spacing between characters inside TextBlock?

Maybe using a different font. You’d have to experiment on all of the platforms you want to support.

You would need to do that anyway even in HTML, since each browser can produce different results.