Lost text line 'guides' in the text box

I have managed to loose the text line guides (the blue little guide that shows the path/line the text is typed on) and I cannot remember how to get it back. In illustrator the control H command shows/hides the text bounding box and line guide, but in ID only the box is affected. It is especially annoying when you are trying to type text on a path, and the path is invisibele.

Please help.