you.last_clicked_item = item_idx;

        you.last_clicked_item = item_idx;

        you.last_clicked_item = item_idx;

    // Upper limit for inventory menus. (jpeg)
    // Non-inventory menus only have one column and need
    // *really* big screens to cover more than 52 lines.
    if (pagesize > 52)
        return (52);

    mouse_control mc(MOUSE_MODE_MORE);

    bool      large_change = false;

    bool      large_change  = false;
    bool      check_ring_TC = false;

        check_ring_TC = true;

    // Might identify unknown ring of teleport control.
    if (check_ring_TC)
        maybe_id_ring_TC();

        maybe_id_ring_TC();

void maybe_id_ring_TC();

// AutoID an equipped ring of teleport.
// Code copied from fire/ice in spl-cast.cc
void maybe_id_ring_TC()
{
    if (player_mutation_level(MUT_TELEPORT_CONTROL))
        return;
    int num_unknown = 0;
    for (int i = EQ_LEFT_RING; i <= EQ_RIGHT_RING; ++i)
    {
        if (player_wearing_slot(i)
            && !item_ident(you.inv[you.equip[i]], ISFLAG_KNOW_PROPERTIES))
        {
            ++num_unknown;
        }
    }
    if (num_unknown != 1)
        return;
    for (int i = EQ_LEFT_RING; i <= EQ_RIGHT_RING; ++i)
        if (player_wearing_slot(i))
        {
            item_def& ring = you.inv[you.equip[i]];
            if (!item_ident(ring, ISFLAG_KNOW_PROPERTIES)
                && ring.sub_type == RING_TELEPORT_CONTROL)
            {
                set_ident_type( ring.base_type, ring.sub_type, ID_KNOWN_TYPE );
                set_ident_flags(ring, ISFLAG_KNOW_PROPERTIES);
                mprf("You are wearing: %s",
                     ring.name(DESC_INVENTORY_EQUIP).c_str());
            }
        }
}