> On Dec 30, 2016, at 2:32 PM, J. Landman Gay <jacque at hyperactivesw.com> wrote: > > Did someone once say that between "contains" and "is in", one is faster than the other? This is a great question. One of the engineers on the LC team would be needed to answer this one. Best regards, Mark Talluto livecloud.io canelasoftware.com