Con |
- Can not be created directly on the GPSr
- Can not be edited directly on the GPSr
- Can not be shared between GPSr
- Provide a limited amount of basic information
- Tedious process for external creation and transfer to device
- 8-bit symbols allow for only 256
unique colors
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- Most GPSr limit the total number
of waypoints
- Can be inadequate for larger databases
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