what sets the default online price source?

[Jack]

When an ofx direct connect update includes the purchase of a new  
security, it always gets set up with stooq as the online price source.   
I did use this for a brief period of time long ago, but have not  
intentionally used it in a long time.   I end up having to grep my data  
file every time new stocks get added just to be sure I've caught all  
instances and changed them to my preferred source.  I can't figure out  
why it is choosing this particular source as the default.  Thanks for  
any pointers to where I can find and configure this.

Jack