Ok, I will try it. But why not use the genuine PLAY/STOP buttons on the Harmony remote? They are free anyway and dont have a use. Let me see if I understand it. 1. Under MyHarmony, Device (NEO MX5), assign vol+ and vol- to play and stop (From where?). 2. In KODI assign those keys using Keymapper add on. 3. In Watch Movie activity, assign PLAY/STOP buttons to MX5 Vol+ and Vol-.