Board Thread:Support Requests - Getting Technical/@comment-31383689-20190516075041/@comment-9605025-20190516221225

If you are editing the page using either VisualEditor or classic editor's visual mode, there should be a merge option in the context menu for the cell. If you are using classic editor's source mode, you will need to use the attributes mentioned by Fngplg. However, what this will look like depends on whether or not you are using HTML directly.

Example using HTML directly: Example using MediaWiki markup: