cosmetic changes

lib/python/Products/ZCatalog/help/ZCatalog_Parameters.stx

@@ -12,27 +12,29 @@ ZCatalog - searchResults: specifying parameters for a search query
       as query to the index (mandatory)
 
       'operator' -- specifies the combination of search results when query
-      is a sequence of values. (optional, default: 'or'). Allowed values:
+      is a sequence of values. (optional, default: 'or'). 
+       
+        Allowed values:
 
-        'and','or' -- for Keyword Indexes  and Path Indexes
+         'and', 'or' -- for Keyword Indexes  and Path Indexes
         
-        'and', 'or', 'andnot', 'near' -- for Text Indexes
+         'and', 'or', 'andnot', 'near' -- for Text Indexes
 
 
 
       'range'  -- defines a range search on a Field Index (optional, default: not set).
-      Allowed values:
 
-        'min' -- Searches for all objects with values larger than the minimum of the 
-        values passed in the 'query' parameter.
+        Allowed values:
+
+          'min' -- Searches for all objects with values larger than the minimum of the 
+          values passed in the 'query' parameter.
     
-        'max' -- Searches for all objects with values smaller than the maximum of the 
-        values passed in the 'query' parameter.
+          'max' -- Searches for all objects with values smaller than the maximum of the 
+          values passed in the 'query' parameter.
     
-        'minmax' -- Searches for all objects with values smaller than the maximum of the 
-        values passed in the 'query' parameter and larger than the minimum of the values
-        passwd in the 'query' parameter.
-
+          'minmax' -- Searches for all objects with values smaller than the maximum of the 
+          values passed in the 'query' parameter and larger than the minimum of the values
+          passwd in the 'query' parameter.
 
 
      'level'  -- only applies to Path Index. Specifies the directory level to