Mr. Chair, not necessarily on a point of order, but while the minister's staff is here, as a matter of process when a question is asked, for example, on carbon sequestration, the issue with respect to policy that's developing out of the CCS program, is there a process whereby the committee could ask, for example, if there's any policy work being done on carbon pricing? How would I go about that on behalf of the committee? A notice of motion? Or simply ask out of the question if there is anything the committee could be supplied with, in terms of research that's going on in the department?