In my opinion there was a monthly calculator.. Which worked in a similar way to template 3 and 4.. That is valid on a month by month basis...
so the last 6 months means the last physical 6 months and not jan to June and July to dec.. Levels are predetermined at the start of each year, month or day depending in which templates or calculators you are looking at...
the calculators became less and less accurate over time... Just as template 4 did.. There is also a t4 calculator out there which gives you monthly baselines but it's of no use as bobi replaced template 4 with template 4Y.. Which is more accurate..
he hasn't spoken of any calculator recently so to my guess they aren't as reliable as they once were.. I also like the idea of temporary calculators as support and resistance levels are ever changing.. And so are the numbers used in the formulas - Babi has said this..