(Language Modes): Fix menu.

diff --git a/doc/misc/calc.texi b/doc/misc/calc.texi
index 26dc6442ca95a92db6863af16742bf151dfa98f2..1a0729748b243f5ee2c82d7fd0935e72398e7922 100644 (file)
--- a/doc/misc/calc.texi
+++ b/doc/misc/calc.texi
@@ -13802,6 +13802,9 @@ shifted letter key.
 * C FORTRAN Pascal::
 * TeX and LaTeX Language Modes::
 * Eqn Language Mode::
+* Yacas Language Mode::
+* Maxima Language Mode::
+* Giac Language Mode::
 * Mathematica Language Mode::
 * Maple Language Mode::
 * Compositions::