i think we will have danny werfel back here on this subject. did you participate in redaction decisions at all? >> no, sir, i did not. >> okay. now, i guess one of the -- this is a serious matter, but it appears from this that you were part of the discussion at a time in which a controversial rule was going into effect that included a number of conservative and religious groups and that you were providing back and forth advice to white house personnel on that implementation. is that correct? >> my rex -- recollection of this exchange had to do with what the current irs rules are under regulations under 6033 in case policymakers wanted to use any definition that existed already in the tax code, and they understand what they would cover or not cover, depending on which definitions they chose to employ. it was not a discussion about their decision about what to use. >> so you were providing technical information on how the administration could determine whether or not church and nonchurch groups, schools, sponsored by schools and other affiliated