# Openlab 2.4 internal standard sequence summary

Hey guys,

I'm trying to build an internal standard area report since my recovery reports are listing the IS as 100% recovery (If someone knows how to get the IS to calculate off of defined values that would work too). I have the injection as my row and compound area sum as my column. At first it was just summing the first peak so I filter the table to the IS, problem is I have two internals and it just lists IS #1 twice. I'm guessing I need to edit the =compound_areasum function inside the value tab of the column properties. Am I one the right track here? I tried a handful of the functions to get it to sum the IS but I usually ended up breaking the report.

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