Tradestation ATI NTMarketposition not working correctly.

[NinjaTrader_Dierk]

There is bug which is fixed by this custom build: www.ninjatrader-support.com/ninjatrader/nt6.5.custom/NinjaTrader.Install.msi
Note: This custom build is based on official NT6.5R1 (6.5.1000.1) which we just released. You are safe to upgrade your old NT6.5 installation to that custom build.

Thanks for reporting.

[strad739]

Hi, I'm using NT 6.5.0.10 (Live) with Tradestation 8.3 (Build 1419) on Vista patched to SP1.
I use the ATI to place and manage stops for positions initialised manually in the DOME. I trade a live account and would also like to use the ATI to manage positions in a sim account while I am also trading live. However the NTMarketposition command does not appear to work correctly.

For example if I open four different sim account Domes Sim101,Sim102,Sim13 and Sim MP, set the default account in NT for ATI to be Sim MP and then open 1 contract long positions in all four sim accounts. The following code outputs the test results below;

inputs:
int PlotValues(1);
variables:
intrabarpersist NTOpenPosition (0), intrabarpersist NTOpenPosVAL (0),


// This is for debugging purposes, set plotValues = 0 to stop plotting or any other value to plot.
if plotValues <> 0 then begin
ClearPrintLog;
print("NTOpenPosVAL Sim101: " + NumToStr(NTMarketPosition("Sim101"), 0));
print("NTOpenPosVAL Sim102: " + NumToStr(NTMarketPosition("Sim102"), 0));
print("NTOpenPosVAL Sim103: " + NumToStr(NTMarketPosition("Sim13"), 0));
print("NTOpenPosVAL SIM MP: " + NumToStr(NTMarketPosition("SIM MP"), 0));
print("NTOpenPosVAL Def ACC: " + NumToStr(NTMarketPosition(""), 0));
end; //for if plotValues <> 0


Print Log output;
NTOpenPosVAL Sim101: 0
NTOpenPosVAL Sim102: 0
NTOpenPosVAL Sim13: 0
NTOpenPosVAL Sim MP: 1
NTOpenPosVAL Def ACC: 1

Please advise.

Thanks

Kevin.