Comments.

    // Get a copy of the selected items set

    std::set<BOARD_ITEM*> selectedItems = m_selectionTool->GetSelection().items;

    // As we are about to remove items, they have to be removed from the selection

    // As we are about to remove items, they have to be removed from the selection first

    m_selectionTool->ClearSelection();

    std::set<BOARD_ITEM*>::iterator it;

    for( it = selectedItems.begin(); it != selectedItems.end(); ++it )

        remove( *it );

    BOARD* board = getModel<BOARD>( PCB_T );

    // Rebuild list of pads and nets if necessary

    BOARD* board = getModel<BOARD>( PCB_T );

    if( !( board->GetStatus() & NET_CODES_OK ) )

        board->BuildListOfNets();

        getView()->Remove( &module->Reference() );

        getView()->Remove( &module->Value() );

        // Module itself is deleted after the switch scope

        // Module itself is deleted after the switch scope is finished

        // list of pads is rebuild by BOARD::BuildListOfNets()

//        module->ClearFlags();       // TODO is it necessary? clearing ratsnest/list of pads?

        // Clear flags to indicate, that the ratsnest, list of nets & pads are not valid anymore

        board->m_Status_Pcb = 0;

    }

    ///> Flag determining if anything is being dragged right now

    bool m_dragging;

    ///> Removes and frees a single BOARD_ITEM.

    void remove( BOARD_ITEM* aItem );

    ///> Sets up handlers for various events