Local commands that are executed on the local machine with remote files downloaded to a temporary folder. It makes no sense for the command to modify the files, because they are not uploaded back after the command finishes. You must have remote files selected first in order to execute the command.
Thanks for the reply. I read that, so it is correct that all Diff examples are just meant to show differences and not really apply them?
For me it makes alot of sense that it treats these downloaded files the way it does when you edit them. At least with the option to make them editable, so it monitors changes... but I guess, that's what Bug Tracker 169 shows, that it is a feature not implemented yet?