Are they supposed to ignore the fare who emerges between two parked cars midblock, waving imperiously?

He came around the corner of the desk, and waved imperiously for Angelo to get up out of his own chair.

Tallaf was there with a tray of food, which she imperiously waved away.

He saw Penelope waving imperiously to him, grinned to himself, and quickly eased out onto the balcony.

But what could she do when he waved at her so imperiously?

Mrs Pleasant waved imperiously at one of the maids, who set to work.

Then he waved imperiously to Drayton, who threw down the second rope, the one with the knots.

Zahid, imperiously waving his light, took a few running steps to take up his forward position.

Elminster waved imperiously at the knights watching in amazement to get down and seek cover.

Fsslm bowed once more and then mounted the steps into the car, which it imperiously waved to proceed.