Merge branch 'master' into testing

bootstrap/mini_modify.alc

@@ -275,6 +275,7 @@ String function cmd_connections_between(model : Element, source_name : String, t
 			options = allowedAssociationsBetween(model, source_name, target_name)
 			while (set_len(options) > 0):
 				result = string_join(result, set_pop(options)) + "\n"
+			return result!
 		else:
 			return ("Element not found: " + target_name)!
 	else: