Expert Advisor issues

Hi,
I searched for a thread containing Expert Advisor issues, problems and solvings, but didn't found; so I had to create one.

There are many things to discuss, from what shall a modern Expert Advisor contain - pending orders (cancellation), time-filter, max. slippage and spread -
but first of all what comes to my mind is an article I read last week, about your forex broker spotting your trailing stops, take profits aso. and in/decreasing its spread to hit stops / avoid take profits.
It this is true, how do I manage to avoid my broker getting to know my positions?!
Does anyone know; I heard there is a software you can implement into your coding so that tp/stop losses are not being send to your brokers server, but are still active/remain onto your mt4 and are being hitted automatically.
Does anyone know that software...
Thank you

Hello dears,
Thanks for great web site and Hello to the nice friends from whole the world...
I will be appreciated if anyone prepare an Expert for me by below specifications:

-Each 10 pips above and below the current price put Buystop-Selllimit (simultaneously) and Sellstop-Buylimit (simultaneously)
-The number of positions: #10 above current price and #10 below current price OR the number of positions can be changed.
-Stop and Take for each position can be changed.

Thank you very much.

Hi,

This expert advisor has this function (stealth mode: hiding SL/TP from broker)

http://darkmoonfx.com/traderagent/

Thanks for reply but this was not my purpose...

Dear sir ,
I know the thread is old , but it may gives answer for who will read in future.
as a programmer , I think the idea is when you open any position SL and TP are set to 0.
and inside the expert advisor by the code , you can check profit value in points and or in pips and so for loss.
once your target achieved , Orderclose will close the position. in this way , your broker does not know your tp , sl settings and he has no control over them.

I don't know if other methods are being used in the same context.

Regards