insert axis position into robot.target list

ArmCtlListener.py

@@ -39,11 +39,10 @@ class ArmCtlListener(ArmControlListener):
         if ctx.value() is None:
             logger.info("Go-ing to presets not supported yet.")
             return
-        values = []
-        values.insert(self.r.config.get(ctx.name.getText(), None),
-                      ctx.value().value)
-        self.r.move(values)
-        pass
+
+        index = int(self.r.config.get(ctx.name().getText(), None))
+        self.r.target[index] = ctx.value().value
+        self.r.move()
 
     # Exit a parse tree produced by ArmControlParser#Pause.
     def exitPause(self, ctx: ArmControlParser.PauseContext):