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-rw-r--r--navit/gui/internal/gui_internal_command.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/navit/gui/internal/gui_internal_command.c b/navit/gui/internal/gui_internal_command.c
index 6b2dd7252..182671b35 100644
--- a/navit/gui/internal/gui_internal_command.c
+++ b/navit/gui/internal/gui_internal_command.c
@@ -460,6 +460,7 @@ gui_internal_cmd2_setting_layout(struct gui_priv *this, char *function, struct a
* the name of the file providing the heightlines must
* comply with *.heightlines.bin
*
+ * todo : make it show a flat segment when using a tunnel
*/
static void
gui_internal_cmd2_route_height_profile(struct gui_priv *this, char *function, struct attr **in, struct attr ***out, int *valid)