user12873: In ChessBase I use the Mega Database as my reference database when in a board. However, I recently downloaded a Correspondence database and would like to look up positions in it as well. Is there a way I can easily use both reference databases when in a board?
So far what I'm doing is keeping the Mega Database as my default Reference, and for the Correspondence Database I: right click on it --> click opening reference --> and another board pops up where I can look up things in it. However, this is a bit inconvenient since I must keep tabbing between the two boards and manually making the same moves on each of them.

user4418: 
Is there a way I can easily use both reference databases when in a
  board?

The obvious way is to create a new database by merging MegaBase and your correspondence database and use this new database as your reference database.

12873: <p>In ChessBase I use the Mega Database as my reference database when in a board. However, I recently downloaded a Correspondence database and would like to look up positions in it as well. Is there a way I can easily use both reference databases when in a board?</p>

<p>So far what I'm doing is keeping the Mega Database as my default Reference, and for the Correspondence Database I: right click on it --> click opening reference --> and another board pops up where I can look up things in it. However, this is a bit inconvenient since I must keep tabbing between the two boards and manually making the same moves on each of them.</p>
 4418: <blockquote>
  <p>Is there a way I can easily use both reference databases when in a
  board?</p>
</blockquote>

<p>The obvious way is to create a new database by merging MegaBase and your correspondence database and use this new database as your reference database.</p>
