mailing-list for TeXmacs Users

[Joris van der Hoeven <address@hidden>]

On Fri, 23 May 2003, Andrey G. Grozin wrote:
> Hello *,
> On Fri, 23 May 2003, David Allouche wrote:
> > This issue is probably related to the larger (mathml related) issue of
> > math grammar. For example, in your document it would be useful to
> > identify logically those "structure constants" and have the typesetter
> > automatically render commas in superscripts as InvisbleComma.
> But not if my indices are n and -1, then I want the comma to be visible!

Hmm, interesting point. I guess that we should be able to detect this
using our grammar. Not only spacing would then be grammar-dependent,
but also the actual appearance of certain symbols. What would be
the precise rule? For instance, how to render indices n and 1?