I find DTs behavior when to show horizontal scroll bars not consistent. For instance, when I open a PDF document, which is completely in view, no horizontal scroll bars are shown. If I now zoom into the document, no horizontal scroll bars appear, only when I start dragging around in the document. Is this a bug in DT or a general problem with MacOSX? Or am I missing something here?
I am using 10.9 with a mouse, I have activated “always show scroll bars” in System preferences.