Working on a respresentative indicator for price that is based on price changing by a specific amount before a new value is reported, sorta like point-and -figure. Metastock will only chart price values for specific time intervals. I recently found some code posted here by bdfranca (3-11-2010) that was inspired from code by Jose. I've boiled the simple part down to the following: *rsize:= .25; indpt:=If(Cum(If(C>0,1,0))=1, (H+L)/2 ,If( Abs(C-PREV)>=rsize, If(C>PREV, PREV+rsize, PREV-rsize), PREV)); indpt* It generally gives me what I want but have noticed the values can change if I refresh the chart. I know the heavy use of the PREV function may be causing these issues but don't know how to seed the starting point or if there is a more efficient way of expressing this code. Any help would be appreciated.