Input: Multiple paths.
Output: Set of groups.
Definition: Short description of the function, style of the old system manual
Argument No 1 (required) Path with group as last component.
Argument No 2 (required) Path with element as last component.
Argument No 3 (required) Path with element as last component as character string.
Argument No 4 (optional) Altlist:
Argument No 5 (optional) Number.
Argument No 6 (optional) Keyword:
Discussion: Detailed explanation and examples