-Adds the given directory to the path list, but does not
-check if the path was already on the list (use
-\helpref{wxPathList::Member()}{wxpathlistmember} for this).
+\func{void}{Add}{\param{const wxArrayString\& }{arr}}
+
+The first form adds the given directory (the filename if present is removed)
+to the path list, if the path is not already in the list.
+
+The second form just calls the first form on all elements of the given array.