Analyzing your prompt, please hold on...
An error occurred while retrieving the results. Please refresh the page and try again.
The following sample code creates a workbook, adds some text in cell A4 of the first worksheet, and sets its font to invalid or non-existent font. Then, it takes two images of the worksheet. The first image is taken by setting the ImageOrPrintOptions.default_font property to Courier New and the second image is taken by setting the ImageOrPrintOptions.default_font property to Times New Roman.
This is the output image after setting the ImageOrPrintOptions.default_font property to Courier New.

This is the output image after setting the ImageOrPrintOptions.default_font property to Times New Roman.

Analyzing your prompt, please hold on...
An error occurred while retrieving the results. Please refresh the page and try again.