Modify Magic Number

 
If some order is opened with some specific magic number, later you can't change / modify magic number of already open order. you can only assign magic number at the time of opening order.

for example: I have 10 orders open with my EA and with different SL/PT and magic number after a while 5 orders reached to SL/PT and 5 left, i want to keep that orders as a old orders.
and keep opening new orders with the same magic number

one idea was that change order's magic number which are old to differentiate in between new and old orders, that is not possible as you cant modify magic number

is there any other way to change market order's identity which could be call later?
is there any solution of this problem ?

Thanks.
 
Magic numbers differentiate your orders from other EAs. Instead keep a dynamic array of ticket numbers vs method used.
 
Has anyone tried "WebSave"?
Reason: