Got tired of being ask, if I was one or not.... (looking aounrd....) don't want my co workers trolling me (small office)... the grief... I'm on here to learn more about the PowerBi DAX and Power Query (informally known as "M") Formula reference. I have a CS back ground and if not for a new client wanting the solution to be in Power Bi (data port to visiuals). I would do the data clean up and ect in python, perl or in another programing syntax ( like lisp) and visiuals in PowerBi. Have completed a rough draft for the client and am now working towards fleshing out the other aspects of the project; data upload, processing, simple bussiness math over the whole of the dataset..... I have spent the last to weeks reading up on PowerBi , DAX, as I run into issues. Well, now I am to the point of tring to undress why I run into IF THEN ELSE Literal Token issues... In all, I'm hear to ask for help and to be the newbie at this.... ( Last time we're drawing straws, on a new project ) .