Just drag & drop the desired file into the resource editor.

-> All contained files are listed.

You can open all containing components individually.

Or double-click the file to be edited. Then the file is opened with the editor specified under "Extras - > Change paths" [PSPAD, notepad++].

An external copy (clear text) is saved in c:\temp.

Edit the file and save.

Changes are monitored on c:\temp and displayed.

The vbb is automatically rebuilt.