Ever since I upgraded to 4.93 my GetExtraData calls are acting 
  
strangely. I have attached code below to show what I am doing.
Since 
  upgrade when I start the Exploration it starts alright, but 
partway into 
  the run I get the following error 
  message
QRSRank=GetExtraData("qrs");
ROE=GetExtraData("ROE");
Y1EPSG=GetExtraData("
--------------------^
Error 
  23.
GetExtraData() call failed-
For the portion of the Explore 
  that completed the information is 
there, so I assume that I am collecting 
  the date from Quotes Plus OK.
Can someone give me an idea of what has 
  changed in 4.93 that might 
cause this problem? And how can I fix 
  it?
Don 
  Lindberg
----------------------------------------------------------
Code 
  Follows:
----------------------------------------------------------
EPSRank=GetExtraData("epsrank");
QRSRank=GetExtraData("qrs");
ROE=GetExtraData("ROE");
EPS=GetFnData("EPS");
Y1EPSG=GetExtraData("Yr1EPSGrowth");
Y5EPSG=GetExtraData("Yr5EPSGrowth");
Sales=GetExtraData("Sales");
InstHold=GetExtraData("InstHolds");
Tgt=GetFnData("OneYearTargetPrice");
PM=GetFnData("ProfitMargin");
AddColumn(Close,"Close",1.2,IIf( 
  Close>=15, (colorGreen ), 
(colorOrange )));
AddTextColumn( 
  FullName(), "Company 
Name",1.0,colorBlack,colorYellow,170 
  );
AddColumn( ROC( Close, 10 ), "ROC(10)" ); 
AddColumn (EPSRank,"EPS 
  Rank",1.2,IIf( EPSRank >= 85, (colorGreen ), 
(colorOrange 
  )));
AddColumn (QRSRank,"QRS Rank",1.2,IIf( QRSRank >= 85, (colorGreen 
  ), 
(colorOrange )));
AddColumn (RSI(10) ," RSI",1.2,IIf( RSI(10) >= 
  75, (colorGreen ), 
(colorOrange )));
AddColumn (EPS," EPS",1.2,IIf( EPS 
  >= 1, (colorGreen ), 
(colorOrange )));
AddColumn (ROE," 
  ROE",1.2,IIf( ROE >= 10, (colorGreen ), 
(colorOrange )));
AddColumn 
  (PM,"Profit Margin",1.2,IIf( PM >= 15, (colorGreen ), 
(colorOrange 
  )));
Buy=1;
Sell=1;
Filter=C>0;