External editors
Sometimes you may need to use an external program to
edit a file in the Workbench. This can occur, for example, when the Workbench
has no editor for that file type.
The external program will be used as the default editor if that program is
registered as the system default editor for that file type and no other editor
is registered for that file type in the Workbench. For example, on most systems the default
editor for JPEG files is an application for editing or viewing image files. If there is no other editor
associated with .jpg or .jpeg files in the Workbench, then opening a JPEG file from the
Workbench would cause the file to be opened externally, in the system default editor.
To open an external program that is not the default editor, you can use
Open With > Other... from the context menu of a file. External programs can also be registered in
Eclipse as the associated editor for a given file type. Use the
General > Editors > File Associations
preference page to register editors.
Workbench
Editors
Opening files for editing
Associating editors with file types
Editing files outside the Workbench
