Vanguard merged its Tax-Managed Growth and Income fund into their 500 Index fund earlier this year. I initially handled the conversion as Transfer Out from the old investment, and Transfer In to a new investment (I think FM did all this by default when I downloaded transactions from the Vanguard site), but now I see that tax basis for the new investment is wrong (assumes basis equal to the value on the date of conversion).
The conversion needs to preserve the original tax basis. How can/should I reflect this in FM ?