[Openstreetmap] How to be more efficient inserting tracks?

[Johnny Doe]

--- Frank Mohr <f_mohr at yahoo.de> wrote:
>
> - i could delete them when they apeared
> 

 Steve,

  can you explain the track clipping algorithm ?
My first thought was that it is a scale dependent
thing, 
but it is not. Very often the long tracks which are
definitely inside the canvas "bounding box" are
invisible, but a simple move makes them visible again,
while others disappear.



	
		
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