Looks great Greg.
Found this link that has the various locations as to where to copy those custom symbols:
The gist of it:
Windows Vista/7/8 – C:Users%USERNAME%DocumentsMy GarminCustom Waypoint Symbols
Windows XP – C:Documents and Settings%USERNAME%My Documents My GarminCustom Waypoint Symbols
Mac OS X – Macintosh HD/Users/%USERNAME%/Library/Application Support/Garmin/Custom Waypoint Symbols/