a lot of cosmetic changes

gadgets.inc

@@ -19,7 +19,7 @@ merge {
 	#if ( R < 0.52)
 	  texture { T_WIP_alert }
 	#else
-	  texture { WIP_color   }
+	  texture { M_Texture   }
 	#end
 	}
 #end 			// macro
@@ -150,7 +150,7 @@ union	{
 #declare OpenBox = object
 {
 union	{
-	#local R = 0.010;
+	#local R = 0.021;
 	/* les verticales */
 	cylinder { <-1, -1, -1>, <-1,  1, -1>, R }
 	cylinder { < 1, -1, -1>, < 1,  1, -1>, R }