What is the name of the widget or design element that shows where you are in the process of filling out a form?

I am pretty sure it has a name other than a progress bar, which shows very fluidly amount loaded or percent complete. I am not interested in what shows percent complete. I am looking for the name of a thing that shows you, in named steps or page numbers, where you are in filling out a form.

I remember seeing somewhere a line of interlocking arrow-shaped buttons that accomplished this, but the specifics of the graphic representation is not so important to me. I will experiment with various ways to render this. But in order for me to research more,... what is this thing called by web developers?