Is there any way to exit "less" without clearing the screen?

Relatively often, I find myself wanting to quit less but leave what I was viewing on the screen, to refer back to. Is there any way to do this? Workarounds? (My current workaround is to quit, then use more. So any workaround that's better than that is welcomed. The ideal would be something I can use once I'm already inside less, perhaps with a shell setting or some scripting.) My desktop is OSX, but I use RHEL and Ubuntu servers.