There are two contribs for SciTE.

 * [http://cobra-language.com/forums/viewtopic.php?f=4&t=172 Forums Posting] in 2008-10 by gogobyte
 * [http://cobra-language.com/forums/viewtopic.php?f=4&t=33 Forums Posting] in 2008-02 by Dafra

See also: EditorSupport