Is there any way to "reset" the transaction to account matching filter on import?

[Lincoln A. Baxter]

Hi,

I am downing loading my Checking and Credit Card transactions in QFX
format a importing the transactions into GC.

There are many repetitive transactions which I think I have been
consistently assigning to a destination or source account.  Yet they
consistent show up as unmatched requiring me to assign the split.

Is there a way to reset the baysian filter in a targeted way?  (Many are
also consistently correct!).  Failing that, is they a way for me to just
blow it away for a given account and start over?

Lincoln