Other rule changes have made life difficult for the men.

Going back to what you said about the rule changes.

A number of rule changes were made for the 2007 season.

Before rules changes in 1999 it was only possible to win a point on your own serve.

That means a social rule changes over time within the same society.

On January 29, 2000 the show had yet another rule change.

Today's vote would decide whether to place the rule changes on the city record.

Still, it was never certain how many Republicans would vote for the rule change.

The other proposed rule changes are also needed, he said.

"I don't think we are looking at any more specific rule changes."