JMA 问题 (JMA questions)

Greetings

I've a question that bugging in my mind on JMA. Does JMA code is disclosed once we purchase them and Can JMA be adjusted (data array and price field)

For e.g. Mov(C,200,S) the C part can be modify to O or H and etc

200 can be replaced with 100 or what ever

S is basically means simple, exponential or Weighted? Does other juriks tools are adjustable as well?

Thank you kindly for the explanation from those who have been using JMA

Regards

nttho12