public override void OnDoubleClick( Mobile from )
{
int number;
if ( !IsChildOf( from.Backpack ) )
{
number = 1042001; // That must be in your pack for you to use it.
}
else if ( m_Marked )
{
number = 501804; // Please enter a description for this marked object.
from.Prompt = new RenamePrompt( this );
}
else
{
number = 501805; // That rune is not yet marked.
}
from.SendLocalizedMessage( number );
}