Correct doc in simple_cnf

diff --git a/src/simple_cnf.py b/src/simple_cnf.py
index 1538983..84a61dc 100644 (file)
--- a/src/simple_cnf.py
+++ b/src/simple_cnf.py
@@ -41,7 +41,7 @@ provides functions to deal with that hierarchy. Under the hood, all functions
 here (and probably also in :py:mod:`cnfvar`) work with conf vars represented as
 dictionaries and lists thereof. Conf var dicts have keys `number`, `varname`,
 `instance`, `data`, `comment` and possibly `parent` and/or `children`.
-`varname` is a regular upper-case string, `data` is a (utf8) string, `comment`
+`varname` is a regular lower-case string, `data` is a (utf8) string, `comment`
 is usually None, `number`, `parent` and `instance` are int. If a conf var has
 children, then this is a list of conf var dicts. `parent` is only present if a
 conf-var is a child. Several conf vars, if not wrapped in a
@@ -267,7 +267,7 @@ class SimpleCnf(object):
 
         Will only check on top level, is not recursive.
 
-        :param str varname: name of conf var; will be converted to upper-case
+        :param str varname: name of conf var; will be converted to lower-case
         :returns: instance number for which there is no other conf var of same
                   name (0 if there is not other conf var with that name)
         :rtype: int
@@ -283,7 +283,7 @@ class SimpleCnf(object):
         """
         Add a cnf var to config on top level.
 
-        :param str varname: name of conf var; only required arg; upper-case
+        :param str varname: name of conf var; only required arg; case ignored
         :param str data: conf var's value
         :param int number: line number of that conf var; if given as None
                            (default) the function looks through config to find
@@ -499,7 +499,7 @@ class SimpleCnf(object):
             users.append_guest_vars(varname='user')
 
         :param item: line number or value to specify a cnf subset;
-                     if string value, will be converted to upper case
+                     if string value, will be converted to lower case
         :type item: int or str
         :returns: another simple cnf that contains a subset of this simple cnf
         :rtype: :py:class:`SimpleCnf`
@@ -543,7 +543,7 @@ class SimpleCnf(object):
             cnf.get(line=1121)
 
         :param str name: conf var name (key) or None to not use this criterion;
-                         will be converted to upper case
+                         will be converted to lower case
         :param str value: value of conf var or None to not use this criterion
         :param int instance: instance number of value in a list (e.g. USERS)
                              or None to not use this criterion