Windows
3.4.12
Markdown Editor
I can't disable line wrap in the editor. It is impossible to work on tables with this feature on.
In the past I remember I could do that via a plugin but this is no more possible.
Enable/disable line wrapping is the most basic feature of text Editors. I am quite sure CodeMirror support it.
It doesn’t look like there is a way to disable word wrap within Joplin natively. A workaround for Joplin desktop at least though (I’m sure working with tables on mobile would be a pain in the ass regardless of word wrap anyhow), would be to use the toggle external editing feature, so when you want to edit a table you can open the note in another editor, where you can disable word wrap.
If you wanted to edit the table in edit / view split view, you could double click the note in Joplin to open it in a new window (with no notebook and note list to take up space), switch the markdown editor to view only mode, then have the Joplin window on one side of your screen and your external editor on the other side of the screen. Whenever you save a change on the external editor it will then update in the Joplin window