Logs can be converted to .kml files in a special converter program. The program is free. Call to get a copy emailed to you. With the converter, you can also convert .kml files (created on [...]
A Prescription Map (or PMAP) requires a pmh (Prescription Map Header) and a pmd (Prescription Map Data) file to operate properly. Bothe files must have the same name. PMAPs can be created in [...]
The required files from SHAPE are .SHP, .SHX and a .DBF files. All files must have the same name. Other files are sometimes supplied but are not necessary (they will not cause a conflict). [...]