This is a patch for Ultima VII to prevent keys from disapearing from your
inventory.  To execute this patch, just type patchu7 <path>  i.e. if your
Ultima7 is on your C drive in a directory called Ultima7, you would type
PATCHU7 C:\ULTIMA7.  This patch only prevents keys from disapearing and
will not replace any missing keys.
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   