Hi,
The idea sounds very interesting. The function to print labels has several options, but this requires constant analysis for each QSO, one by one.
To overcome this fact I created a Query in the filter to select from the Sent Via column those that should be sent by Buro. We can create other Query for other option.
Below I leave the query that I created and must be placed in the filter using the option "
Use custom query".
This, allows to bypass the "
Routing" and go direct to "
Print" , saving a lot of work.
Of course, then, there are all the others that did not pass the filter/query, and that may need a specific treatment on a case-by-case basis, but even so, a lot of work has already been done with the first pass.
Comments... and better ideas for the Query are very welcome
I share the query I created even though it's still in the "
testing phase".
Please note: if you use the query it's at your risk, for me works, not perfect yet... 
QslVia like '%Buro%' or QslVia like '%Bureau%' and QslVia Not Like '%Direct only%' and QslVia Not like '%no paper%' and QslVia Not like '%No Bur%' and QslVia Not like '% Qsl direct%'
