Various SOP Scripting References
op('SOP').numPoints - Get Amount of Points of SOP
op('grid1').points[0] - Access single point of SOP - This acceses the tuple of the first point 0.0:(posx posy posz)
op('SOP').numPoints - Get Amount of Points of SOP
op('grid1').points[0] - Access single point of SOP - This acceses the tuple of the first point 0.0:(posx posy posz)