If I am understanding you correctly, what you have suggested does actually work for me (essentially, there are 3 lines in my code replacement file, one for zebra, one for gnu, and one with zg, which expands to =zebra=, =gnu=, which then expands to the respective replacement for those terms). Perhaps the Code Replacement file did not get formatted correctly? Can you send us a copy of the file? If you'd prefer not to post it publicly you can send it to support@camerabits.com