GM_SetLineFeaturePointListEx

GM_Error_t32 GM_SetLineFeaturePointListEx
(
GM_LayerHandle_t32      aLayer,             // Layer the line is in
uint32                  aLineIndex,         // Index of line in layer
const GM_Point_t*       aPointList,         // New list of points for line
uint32                  aPointCount,        // Number of points in list (must be >= 2)
boolean                 aPosInLayerCoords,  // Are the position in the layer coordinate system or the current coordinate system?
const float*            aElevList           // IN: List of per-vertex elevations. Use NULL if no elevation list
);