#define SKETCH_ENTITY_COLOR "225,0,0"
#define SKETCH_EXTERNAL_COLOR "170,0,225"
#define SKETCH_AUXILIARY_COLOR "0,85,0"
-#define SKETCH_OVERCONSTRAINT_COLOR "0,0,0"
+#define SKETCH_OVERCONSTRAINT_COLOR "255,0,0"
#define SKETCH_FULLY_CONSTRAINED_COLOR "0,150,0"
//#define SET_PLANES_COLOR_IN_PREFERENCES