Kepler

I have a section header with some text in it and I want to change that text. If I click on it, it highlights all of the text. If I click on it again, it highlights all of the text again. There seems to be no way to move the editing cursor to a specific location with the mouse. I can use the keyboard arrow keys, but this behavior of the section header is different from the text item and the label parts of the dynamic items.