minor syntax improvment

TQL

@@ -30,7 +30,7 @@ seblu> list a-con          		#list disconnected account
 - TQL is a list statement mixed by separators
 - TQL build his object list from left to right (left parenthesis)
 - Each statement update the builded list regarding his separators
-- Selecting, sorting and choosing separators are followed by tags
+- Selecting, sorting and showing separators are followed by tags
 - Limiting separators are followed by limiting conditions
 - TQL always return id tag
 - By default separators is &
@@ -47,7 +47,7 @@ seblu> list a-con          		#list disconnected account
 & selection intersection
 | selection union
 ^ selection limit
-$ tag choosing
+$ tag showing
 % tag sorting
 
 == tags operators ==

cccli/handler.py

@@ -23,10 +23,12 @@ class CliHandler(RpcHandler):
 
     @pure
     def quit(self, rpc=None):
+        '''Call back function on server disconnect'''
         Printer().fatal("Disconnected from server!")
 
     @pure
     def get_tags(self, complete=None, partial=None):
+        '''Return a dict of local tags'''
         # prepare work
         taglist = [ x[8:] for x in dir(self) if x.startswith("get_tag_") ]
         ctag = set(taglist) if complete is None else set(complete)