I want to get the copy system that BOTH of masters can copy transaction.

Will you build EA or desktop app for windows like follows for me?: We have master terminal to transmit transaction, and slave terminal to receive transaction. ~~~ There are 2 masters, they trade themselves. And there is 1 slave, it receive master's trade as copy. ~~~ There have been already the product as copy trade system like this. However, the products do not have the function of combining trades. For example of 'combilne', as follows: ~~~ There are 2 masters, they trade themselves. 1 master trades EURUSD long with 1Lot. Another master does not trade. The slave terminal will NOT receive. ~~~ I want to get the copy system that BOTH of masters can copy transaction. Do not copy when only 1 master's transaction. Do not copy when only another master's open transaciton. I want to hear your vision. I'm looking forward your response.