Prefix name in page title

[Cerbero1000]

Hi... I installed this mod: https://vborg.vbsupport.ru/showthread.php?p=2013358
Is there a variable I can add in forumdisplay template to have prefix name in page title?
I tried with $thread[prefix_rich] but it doesn't works.
Thanks

[Marco van Herwaarden]

If you have questions/problems with a modification or style, then please post in the thread (or support forum/board) about that modification/style. Best chance to receive a reply from either the author or another member using the same modification/style.