Here is a utility method that can be used to identify whether or not a list item has children elements:

// $1 = list reference // $2 = item reference // $0 = true if list item has children / false if no children C_LONGINT($1;$2;$a;$vl_ItemRef;$vl_ListItems;$vl_ParentRef) C_BOOLEAN($0) C_TEXT($vt_ItemText) $0:=False If (Count parameters=2)  If (Is a list($1))   $vl_ListItems:=Count list items($1)   For ($a;1;$vl_ListItems)    GET LIST ITEM($1;$a;$vl_ItemRef;$vt_ItemText)    $vl_ParentRef:=List item parent($1;$vl_ItemRef)    If ($vl_ParentRef=$2)     $0:=True    End if   End for  End if End if

The method loops over all list items in $1 and then for each list item check LIST ITEM PARENT to see if it matches the same reference as $2 and if it does it returns true in $0 otherwise it returns false in $0.

If the project method is saved as UTIL_ListItemHasChildren then it could be used like this:

if(UTIL_ListItemHasChildren(ListRef;ItemRef))     // list item has children else     // list item does not have children end if