Adjusting one sample

src/lay/lay/macro_templates/drag_box_sample.lym

@@ -279,7 +279,11 @@ class DragBoxPlugin < RBA::Plugin
       @marker.line_style = 2   # short-dashed
       @marker.vertex_size = 0  # no vertexes
       @marker.line_width = @width
-      @marker.color = @color ? (@color | 0xff000000) : 0 # auto
+      if @color
+        @marker.color = @color | 0xff000000
+      else
+        @marker.reset_color
+      end
     end
   end
   

src/lay/lay/macro_templates/drag_box_sample_python.lym

@@ -297,7 +297,7 @@ class DragBoxPlugin(pya.Plugin):
       if self.color is not None:
         self.marker.color = self.color | 0xff000000
       else:
-        self.marker.color = 0  # auto
+        self.marker.reset_color()
   
   def _update_box(self, box):
     """