I'm trying to use the method "getSelectedElements" with
a field whose display type is "check".
the method appears to return an array, and after checking
a few of the checkboxes, I can see that the resulting array
contains the items that were checked. so far, so good.
however, how can I tell how MANY items are in this array?
(or, how many of the checkboxes were checked).
I believe I've searched all available documentation, but
can't find this function described anywhere.
thanks in advance.
rm.