which firefox:  /usr/bin/firefox

Setting the ANS_BROWSER_NAME env var didn't make a difference.

Someone doing some sleuthing noticed that for Ansys 18.1, the tutorials were in the /v181/commonfiles/help/en-us/help/ans-tut directory.  But in our install, there are no subdirectories under /v191/commonfiles/help/en-us.

Are they just simply not installed?  Is there a different procedure to install those than there was in 18.1, or perhaps they are moved to a different directory for 19.1?