The Text editor panel is where you can edit the file from the file explorer. Double clicking on the element in the file explorer opens the file in the text editor panel (opening the text editor panel if needed). The modifications in a file can be saved (independent from saving the project) with CTRL+S or on clicking on the save button in the text editor panel menu bar.

There are several text editor available. One is built-in GroIMP, the other are provided by plugins. The type of text editor can be selected in the options (the option path is /ui/options/texteditor).

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