Something else that I just noticed. When the markdown editor is selected, hovering over a link in a note changes the cursor to a pointing hand, and a single click will open the attachment (as it should). When switched to the WYSIWYG editor, the cursor does not change, and I have to CTL-click to open the attachment. It works this way with both markdown and HTML notes.

I thought it was strange that it didn't work as I expected in the WYSIWYG editor. Shouldn't both editors have the same behavior?