Is is possible to do H-explicit matching in Pipeline Pilot?
For example, to count polar H atoms (H bound to anything other than carbon) I wanted to use the SMARTS [H][!\$([#6])] but this does not behave as expected - the query maps only a single time - to the heavy atom!
For example - compare results of attached protocol to those obtained using Daylight tool (http://www.daylight.com/daycgi_tutorials/depictmatch.cgi) with explicit H matching option checked