mostly working with this weird file handling system

developement_help.md

@@ -1,6 +1,6 @@
 ## add parameter
 - add it to ```const.valid_param_types```
 - add it to README.md
-- add the necessary logic in the appropriate ```initialize.ensure_consistency``` subfunction
+- add the necessary logic in the appropriate ```initialize._ensure_consistency``` subfunction
 - optional : add a default value
-- optional : add to valid varying
+- optional : add to valid_variable