Thanks, I knew that 
@bnhf got that from me and I use his OliveTin for Channels for some actions.
I'd always hoped that Channels DVR would implement it in the most obvious place!
I'm just trying to give @mjitkop things that can easily be done in his chrome extension.
The action is a simple deletion of the program id in /dvr/programs
It makes the elephant forget and bumps the scheduler to reschedule the pass ( Thanks to @eric ).
For some history, see https://community.getchannels.com/search?q=%22mark%20as%20not%20recorded%22%20order%3Alatest





