Seriously, though - you can adjust the intensity of the hidden edges if you would like them to be more pronounced.

In the moi.ini file, find the [Hidden lines] section, it has this available:

HiddenLineOpacity=34

This can be a number between 0 (totally transparent) and 255 (totally opaque). A higher number will make the hidden edges easier to see, but if they become too prominent they can interfere with your depth perception of the object, that's why they are set to pretty faint by default.

- Michael