// Containers
const static char* WDG_GROUP = "groupbox";
-const static char* WDG_CHECK_GROUP = "check_groupbox";
+const static char* WDG_OPTIONALBOX = "optionalbox";
const static char* WDG_TOOLBOX = "toolbox";
const static char* WDG_TOOLBOX_BOX = "box";
const static char* WDG_SWITCH = "switch";