Can you generate an mrtg indexpage (using indexmaker or other tool) that uses dynamic number of columns?

"Hans J. Albertsson" <[email protected]> Sun, 11 Jun 2017 13:51:03 +0200
Newsgroups gmane.network.mrtg.user
Message-ID <[email protected]>
Can you generate an mrtg indexpage (using indexmaker or other tool) that 
uses a dynamic number of columns?

I e displays as many diagrams as it can, horizontally, and then 
continuing on the next row?