comp -reverse myfile.r Or
A: No. The Progress compiler has no built-in reverse mode for modern versions. decompile progress r file link
A: Likely not. ProgressTalk's DeRCode was for OpenEdge 10 and earlier. Many links are dead. Do not send money to unresponsive addresses. Final Recommendation Treat this as a business continuity lesson: always keep .p source files under version control (Git, Subversion). An .r file is an execution artifact, not an archive. If you currently rely on a running system with no source code, your top priority should be rebuilding the source by reverse-engineering the business logic, not searching for a decompiler link. comp -reverse myfile