Most things are now accessed by right click on the graph or the measurement, see the measurements panel help.
Thanks, it was driving me nuts!
I suppose it's something to get used to, but are there plans to bring the Actions button back? Having to right-click in the graph or measurement to access those tools isn't 100% obvious, plus it's nicer to be able to have all of the little windows up with the tools you need to use. I also don't know if it's me/my mouse, but I sometimes have to right-click three or four times to get the pop-up to stay because it's an Apple mouse, and any little finger movement on the surface of it causes the window to disappear.