(tex-validate-buffer): Add help-echo to mouse-highlighted text.

1 files changed, 4 insertions, 2 deletions

diff --git a/lisp/textmodes/tex-mode.el b/lisp/textmodes/tex-mode.el
index ef5004fffd5..e74f64ef23b 100644
--- a/lisp/textmodes/tex-mode.el
+++ b/lisp/textmodes/tex-mode.el
@@ -999,8 +999,10 @@ on the line for the invalidity you want to see."
                       (forward-char (- start end))
                       (setq text-beg (point-marker))
                       (insert (format "%3d: " linenum))
-                      (put-text-property text-beg (- text-end 1)
-                                         'mouse-face 'highlight)
+                      (add-text-properties
+                       text-beg (- text-end 1)
+                       '(mouse-face highlight
+                         help-echo "mouse-2: go to this invalidity"))
                       (put-text-property text-beg (- text-end 1)
                                          'occur tem)))))
             (goto-char prev-end))))