I have found no documentation on the following function included in Power Pivots:

STRENGTHLongTerm:=Input("STRENGTH LongTerm",1,3,1);
STRENGTHShortTerm:=Input("STRENGTH ShortTerm",1,3,1);
ExtFml("PowerPivots.PivotBreakout", STRENGTHLongTerm, STRENGTHShortTerm)

I have not been able to reconcile it with pivot breakouts (H cross above pivot level or L below pivot level). Moreover, a version of the pivot breakout system in the Yahoo Power Pivot Forum included the above function:

PH:=(ExtFml("Powerpivots.NthPivotPrice",1,1,1));
PL:=(ExtFml("Powerpivots.NthPivotPrice",-1,1,1));
PB:=ExtFml( "PowerPivots.PivotBreakout", 1,1);
le:=pb AND (C>ph);
lx:=pb AND (pl>C);
se:=pb AND (pl>C);
sx:=pb AND (C>ph);

Can somebody help me shed light on this function's meaning and use? Thanks

minnamor