Ms. Sweeney uses a yellow highlighter to check off visited countries on a list.

On screen, the result looked something like a college textbook that someone had gone through with a yellow highlighter.

You can bet that the N.H.L. gave the report, and a yellow highlighter, to a knowledgeable staff member to punch holes in it.

Halpert was underlining sentences with a yellow highlighter when one of the computers in his office beeped and the printer started.

"Yellow is a color that gets harder to see," she said, "so we stopped using yellow highlighters to mark the missing information, and started using blue."

Yesterday, between the collection and the end of the service, he had marked the bills in the collection plate with a yellow highlighter.

Some yellow highlighters may look greenish in colour to the naked eye.

She had marked several passages in yellow highlighter.

She'd marked passages with a yellow highlighter.

Gray noted it had been marked up with a yellow highlighter.