KB10526 - Regarding my DK based GPS tracking solution, I want to render the resulting GPS point file (approx. 15,000 points) by the velocity attribute so that color represents the velocity of each point for few velocity value ranges. Is there a way to do this programmatically?

You can execute this programmatically as follows:

; Layer.ParamsList.Add
; Layer.Params.Query = "VELOCITY < 30"
; Layer.Params.Marker.Color = YELLOW
; Layer.ParamsList.Add
; Layer.Params.Query = "VELOCITY BEETWEEN 30 and 70"
; Layer.Params.Marker.Color = GREEN
; Layer.ParamsList.Add
; Layer.Params.Query = "VELOCITY > 70"
; Layer.Params.Marker.Color = RED