JohnKenn
you can use any external audio editor of your choice within Reaper. Reaper has its own wav editor which many claim to be more than sufficient.
John, Thank you very much for your reply :) and yes it works fine for me today.
last night I had a group of percussion tracks that I sent to a bus, started record and could not get it to work.
Also thanks for the additional info on External Editors.
Truth is I think I've hit "overload"
Problem... To many DAW's and to many learning curves in to short a time.
Solution... Go to the beach with a good book (nothing to do with audio) and get some beers on the way home.
Second thoughts, I think I'll just go and get the beer!!!