SciTE is a SCIntilla based Text Editor. Originally built to demonstrateScintilla, it has grown to be a generally useful editor with facilities for building and running programs.
The real beauty of this editor is that it does not need to be installed and can be run from a memory stick. This is useful when working on a client machine that is locked down to prevent access to the C: drive etc.
Note that you will need to remove the “.txt” extension from the properties file after downloading.