Ok - This is doable and I'm going to have to build a script to make it work because it is a lot of effort for backwards compatability.
I spent 5 hours jsut for Washington State, importing all of the trails and roads, and most of the POI's that had relevance and didn't have a Delorme symbol. I then have to save it as track data TXT file from Topo7 to make it backwards compatable to previous Delorme versions. The T7 AN1 format is not backwards compatable. This is doable, but the process was exceedingly manual. Click to line style, select line weight, color and style, then click back to import the gpx file (which involves three more clicks), wait for the import process very dependent upon file size, back click to the line style to setup the next import, etc.
Team Delorme, if you're monitoring, a friendlier user interface for this kind of work would make an incredible difference. Perhaps the same line/waypoint style and weight controls at the import dialog? I'll post this on the Delorme forums too.
Interestingly, M10B, the T7 exports the data out to the GPX file with all the info you tried to enter into the GPX export from Mapsource. I'll email you the difference in the tags for each layer. Maybe you can do something with that.
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The beauty of your exports is the Delorme layers are coming out much clearer for the earlier versions. The overlaps can't be separated but this is usable for those that want one file to work with. I'm going to upload all of the files and let folks have their choice. A 31 flavors kind of thing.
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Current work is uploaded. More to come.
This post has been edited by TotemLake: 28 November 2008 - 01:08 PM