public override void OnDoubleClick( Mobile from )
{
if ( !IsChildOf( from.Backpack ) )
{
from.SendLocalizedMessage( 1042001 ); // That must be in your pack for you to use it.
}
else
{
from.SendLocalizedMessage( 502482 ); // Where do you wish to place the ship?
from.Target = new InternalTarget( this );
}
}