When a code is represented as raw format, some manipulations of the waveform are available. Those can be access by right-click on the IR Code text field and going to the Tools menu.
Clears the once part of the code waveform.
Clears the repeat part of the code waveform.
Swaps the once and the repeat parts of the code waveform.
Copy the once part of the code waveform to the repeat part.
Copy the repeat part of the code waveform to the once part.