SFPMERGE  This utility will take two

or more Super Flight Planner 2.5 or higher

databases (SFD files) and will melt them 

into a unique database you may use to load

all navaids at once. For those who have

troubles understanding the multi-database

open features of SFP. This tool is freeware

and has C source code included.

SFP is a freeware WIN32 Flight Planner and

Adventure Maker for FS95/98/2K and can be 

found at:

http://www.futurtechno.com/centralpark