praNAms Hare Krishna When we say in dEvatArchana saMkalpa that kalpOkta prakArENa, normally it refers to the kalpa sutras which consist of grihya, shrouta and dharma sUtra-s of respective shAkha (For R^ig veda - ashvalAyana sUtra, for yajur veda - Apastamba or bodhAyana etc.) Hari Hari Hari Bol!!! bhaskar