[Olivier]

1) When you import the curve in RoboDK, select the curve and a surface you want the tool to be perpendicular of before clicking on Load Curve(s) in the Rhino plugin.

2) You can modify the curve import tolerances in the plugin Settings, but one another good option is to change the rounding value of the robot to a higher value, this should prevent the robot from decelerating between each targets. Do to this, double click on RhinoCrv Settings, open "Program Events" and change the rounding value. See the attached image.