I don have the source to the code I want to convert to C. Can I disassemble it and use Relogix to translate the disassembled code?
Technically, this is possible but it is not what Relogix is primarily designed for. The results will be much inferior to those you would get by starting from assembler source, because valuable information such as global variable names, symbolic equates, and label names will be partially or completely missing, and comments will not be available. Legally, there may well be a problem in using Relogix in this way, and you would need to check the licence under which you obtained the code which you want to disassemble and translate. It would be unusual for you to have the right to convert code in this way without also having a copy of the original source. For this reason, MicroAPL may require assurances that intellectual property rights are not being violated before permitting Relogix to be used to translate disassembled code.