Mon, 27 Aug 2018 11:31:53 +0200 Check missing renderer
Thierry Florac <thierry.florac@onf.fr> [Mon, 27 Aug 2018 11:31:53 +0200] rev 887
Check missing renderer
(0) -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 tip