GUI for John Fine's MakeHex. Unzip to the same folder as MakeHex and run from there. There is no install, but it requires .net framework to run (most Windows OS's have this already). It mainly just saves you the effort of sifting through IRP files and copying/editing them.
It requires stricter formatting than MakeHex which means Device, Function and Define (5 max) must be together. Otherwise edit manually in this GUI.
This HEasy.irp used with MakeHex can generate 256 RF device codes usable with the Byron and HomeEasy products marketed in the UK (except the HomeEasy Elite range, which uses a different automatic protocol). Anything that can be operated with the HE200 Timer Remote will be OK. Sample codes groups A + B in the CCF file.