https://www.oxygenxml.com/doc/versions/27.1/ug-editor/topics/text-mode-editor.html
Text Editing Mode
The Text mode editor in Oxygen XML Editor is designed to be a simple, yet powerful, XML source editor. It provides support to help you edit, transform, and...
text editing mode
https://archives.oxygenxml.com/doc/versions/19.0/ug-editor/topics/text-view-JSON.html
Editing JSON Documents in Text Mode
When editing JSON documents in the Text editing mode, the usual text editing actions are available, along with other editor specific actions, including: Find /...
text modeeditingjsondocuments