What do you use for documenting what patch panel port goes to what switch port etc.

I'm looking for a piece of software for documenting network ports. Currently I'm using a spreadsheet, but I'd like a better way of doing it. Is there anything out there better suited than NetBox? When I played with it I found the patch port and switch port stuff lacking. I'm aiming for a graphical representation of switches and patch panels, where it shows you what is connected where.