item "6 above" doesn't exist
item "6 above" doesn't exist
    while executing
"$T item ancestors [list $item above]"
    (procedure "SortColumn" line 16)
    invoked from within
"SortColumn $sortColumn $order"
    (procedure "::RosterAvatar::Sort" line 14)
    invoked from within
"$plugin($name,sortProc) $item $order"
    (procedure "Sort" line 6)
    invoked from within
"Sort $item $order"
    (procedure "::RosterTree::SortIdle" line 7)
    invoked from within
"::RosterTree::SortIdle root -increasing"
    ("after" script)