I never really taught Kili to come except as recalls to my hand. However, she was really motivated to train today and was doing a great job. At some points I probably asked her to "come here" but only informally. Today I asked her to come several times to perform specific tricks and she would fly down from her perch and land beside me to do the tricks.
What I mean by "come here" is that I pointed to the floor in front of me and asked her to go there. And she flew down and landed there ready to do a trick. This is different from a recall where she would see my hand and come land on it.
What amazes me is that she picked up the concept of this without any formal training. She just figured it out on her own. Also I can now tell her "go back to perch" when she is on the floor and she flies up to her perch. In fact I did some more work on it and now I can say "go back to perch" and not even move my hand and she flies off by herself and goes to her perch. This flight stuff just keeps getting better and better. I gotta make some new videos!