+ if (zoom_tilesize == -1)
+ zoom_tilesize = setup.auto_setup.editor_zoom_tilesize;
+
+ // limit zoom tilesize by upper and lower bound
+ zoom_tilesize = MIN(MAX(MICRO_TILESIZE, zoom_tilesize), TILESIZE);
+
+ ed_tilesize = setup.auto_setup.editor_zoom_tilesize = zoom_tilesize;
+