Changing the XROM Number of a ROM

[BitWiz]

I am in the process of getting everything all setup for when my NoV-64D arrives and I have encountered a small problem.

Some of the ROMs that I have selected share XROM Numbers:

NOV CHAP and ZENROM both share XROM #5.
AMX_OX/X+ and HP-16C Emulator both share XROM #16.

I was able to find the source for the NOV CHAP ROM in .XLS for, once I figure out how to compile an XLS I will be able to change the XROM umber for that. I could also change the XROM number for the ZENROM if I could find the source and if I decided to put it in the NoV-64D flash space instead of the actual ZENROM that I am currently using.

I was unable to find the source for either the AMC_OS/X+ or HP-16C Emulator ROMS.

Does anyone know where I can find the source for those?

Does anyone have a utility that can change the XROM numbers of a binary or .ROM file without having to disassemble and reassemble it?

Thank you,

Mike