mailing-list for TeXmacs Users

[Joris van der Hoeven <address@hidden>]

On Thu, 8 Apr 2004, Karl Hegbloom wrote:
> In expressing a telescoping series expansion, I want to show matched
> crossouts (Alt-n) with color.  I'd like the term itself to be typeset in
> black ink, and the crossout lines typeset in colors.  I don't know if
> TeXmacs can do this or not.  It would be a neat feature.

Simply select red, type A-n, select black, and type whatever you like.
More sophisticated is the following macro:

(assign "crossout"
  (macro "x"
    (with "old-color" (value "color") "color" "red"
      (neg (with "color" (value "old-color") (arg "x"))))))

(import this piece as scheme)