>
> For me, viking is still slow
> if i view large gpx track files (1000 up to 20.000 track points)
> I do not feel any improvment with the skip-same patch

Are these points all in a single track or multiple tracks?

Do these trackpoints have extended info VDOP, HDOP, PDOP etc....

What is the spec of your machine again, especially CPU & RAM?

Do you have an NFS home partition, or some other less common setup?

Otherwise, I still can't think of any particular reason to explain this 
behaviour.

> I am still using this script to simplify the track to %25
> and I apply it so many times until viking can handle the track fast:

Note that you can apply a simplify operation within Viking itself (albeit using 
gpsbabel in the background)

TRW Layer -> Filter -> Simplify All Tracks...

Then you can delete the original track.

Of course if Viking feels too slow to begin with it's not so useful for you!

                                          
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