how to export an investment account

[Jack via KMyMoney-devel]

I'm trying to create a sample kmy file with long, complicated  
investment and brokerage accounts for testing the sorting issues  
recently causing problems, but I'm not doing too well.  I trying to  
export one of my investment accounts and then import it to a clean kmy  
file.  If exported as qif, on importing, it didn't seem to recognize  
anything as investments, so it created a checking account for each  
security.  Trying to export as csv, if I tell it to export the account  
(instead of categories) the output is effectively empty.  Am I missing  
something?  Shouldn't it be possible?

Thanks  for any pointers.
Jack