question: public void delete ( final Player player , final List < String > args ) { int i ; try { i = Integer . parseInt ( args . get ( 1 ) ) ; } catch ( final NumberFormatException e ) { sandbox . privateText ( player , "Please specify a number" ) ; return ; } final Sign sign = storage . get ( Integer . valueOf ( i ) ) ; if ( sign != null ) { storage . remove ( Integer . valueOf ( i ) ) ; sandbox . remove ( sign ) ; final StringBuilder sb = new StringBuilder ( ) ; sb . append ( "Removed sign " ) ; signToString ( sb , sign ) ; sandbox . privateText ( player , sb . toString ( ) ) ; } else { sandbox . privateText ( player , "Sign " + i + " does not exist" ) ; } }
target:  Removes the specified sign.