How-to-question: diagonal lines on Borders Style

How-to-question: Hi! I want to know how to do diagonal lines inside table on document as I dont find it like on Spreadsheets. I put this image below to explain better what I Want.

Thanks very much. Best regards.

Hello @PGUSR80

Unfortunately, at this moment such functionality is not available. I’ve added your request to already registered enhancement suggestion to implement diagonal borders in document and presentation editors as well.