Hi Faune,
I misspelled "arrrrg" too. Aaaarg!!
I would answer your original 'subject' line question the same. "Can you change reality with qigong? " I say no. Nothing else said, I am comfortable with the conversation to that point!
Now , I see two questions..... Aaaarg! (Thanks Iam2, this word is helping me release)
The other: " Do you think that by healing with qi we change reality, or it is our perception that has changed?"
As far as this question goes, I still don't think we "change" reality. I am more comfortable with the language or concept, that we 'create' reality. The future, is a possibility.... I would also add that healing with qi doesn't change 'my' perception of reality either. I am sure my sense of reality and someone elses, is most likely different! Mine, obviously being impossible to change, or perceived of as changed , when doing healing work with qi!!

love,
gallen