Transfer column in the Account Register Window

[Jean-Christophe Meylan]

Hello,

I am a GnuCash beginner from Switzerland, and have a question about the 
Transfer column in the Account Register Window:

is it possible to display only the account's name and the account's code 
  instead of all the account's tree?

I have a big Account Tree, and I find difficult to choose the true 
account  in the Transfer cell...

Many thanks for your support!

Jean-Christophe