Thanks for the reply, it's more clear now thx.
Just one last thing, got problem removing a keyword from user variables. Can't empty it i'm getting ERR.

Hello, Everything working fine here, calendar is read, text device showing events, etc... The only point is how do you name your blocky events in domoticz then how do you write them to your calendar. I've made an event just like the one you gave as example. If GCAL calendar device = on then log ...