Chris,
I don't know what you already did or not, but there is an excellent starting
basis for an editor, and it is independent from graphapp, very powerful, and
very easy to use (and stable!), it is called CodeMax
(http://www.winmain.com). There is both a dll and a COM version (I believe
the dll version is best here). Of course, this is in case a Windows-specific
version is desired for RGui.
I've been using the graphapp stuff that's already there, which is out of date, and not very tidy or flexible, but it does this (simple) job.
CodeMax sounds nice for code editing, but wouldn't there be a problem with using proprietary tools to develop R? I see they allow you to freely redistribute the DLL with an application you develop using it. But anyone who wanted to hack on the resulting application would need to buy a licence, so I wouldn't see R developers accepting this.
Chris
-- Christopher Jackson <[EMAIL PROTECTED]>, Research Associate, Department of Epidemiology and Public Health, Imperial College School of Medicine, Norfolk Place, London W2 1PG, tel. 020 759 43371
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