more annotations

libs/behaviors/_locales/behaviors-strings.json

@@ -1,7 +1,7 @@
 {
   "behaviors.addBehavior|block": "add behavior %behavior",
   "behaviors.avoidCrash|block": "avoid crash using %ultrasonic",
-  "behaviors.driveForward|block": "drive %motors|forward at %speed|%",
+  "behaviors.driveForward|block": "drive %motors|forward at %speed=motorSpeedPicker|%",
   "behaviors|block": "behaviors",
   "{id:category}Behaviors": "Behaviors"
 }

libs/behaviors/targetoverrides.ts

@@ -49,7 +49,7 @@ namespace behaviors {
      * @param motors 
      * @param speed the desired speed, eg: 50
      */
-    //% blockId=behaviorsDriveForward block="drive %motors|forward at %speed|%"
+    //% blockId=behaviorsDriveForward block="drive %motors|forward at %speed=motorSpeedPicker|%"
     export function driveForward(motors: motors.MotorBase, speed: number): behaviors.Behavior {
         return new DriveForwardBehavior(motors, speed);
     }