am fine-tuning

• present progressive

  present progressive

  Used to describe an ongoing action or state that is currently taking place in the immediate present.

  of fine-tune (1st person singular).
  fine-tune

  verb (used with object)

  to tune (a radio or television receiver) to produce the optimum reception for the desired station or channel by adjusting a control knob or bar.

Related Words

• adjust
• calibrate
• tweak