We are not going to go back to a debate on the main substance of the issue.

Participants would not comment on the substance of the meeting.

No details on the substance of the agreement were yet available.

She will come to the job highly prepared on the substance of trade policy.

"We want people to concentrate on substance rather than form."

"No one is giving the President good advice on substance or politics."

Having said that, I would like make a comment on substance.

Let me make a second comment on the substance of your speech.

He needs to be pressed on the substance at every opportunity.

Short on substance, clearly she has no understanding of the issues facing this country.