This element assigns a value to the custom data field identified by the name attribute. The type and name of this custom data field are declared in the element. Here is an example of defining two custom data elements: Easy trail Pi in the sky 3.14159 10 -122.000,37.002 Difficult trail Mount Everest 347.45 10000 -122.000,37.002
Here is an example of defining two custom data elements:
This element assigns a value to the custom data field identified by the name attribute. The type and name of this custom data field are declared in the element.