Asking a question about firefly

Hi, 

I have controlled servo motor  with firefly lately but i couldnt find any way to control stepper motor through it...

The (Attach Files) is the way I control one servo motor in arduion with firefly.

Is there any solution that i can control stepper motor  there speed/angle  through sliders.

Please help me to write firefly and how to connect motors with arduino ~  thanks