MT4 Trade copier EA needs a small modification (URGENT)

Hi,

I have existing MT4 to MT4 trade copier EA with Master and Slave. There are 2 things I would like to improve

1. Slave account will follow Master trade by ratio. For example
Master Acc
Balance = 1,000
Open trade = 0.01

Slave Acc

Balance = 5,000
Open trade = 0.05

AND THEN let say Master Acc opened new position with double lot size (martingale style), Slave account will follow as well. For example

Master Acc
Balance = 1,000
Open new trade = 0.02

Slave Acc

Balance = 5,000
Open trade = 0.10

2. I want to change the Comments name in the Slave acc

P/S : Need this job to be done as soon as possible

Thanks