>Using the right browser - only use Microsoft Edge
PEACH is compatible with Microsoft Edge, but only when Internet Explorer mode is enabled.
For guidance on setting up Internet Explorer mode in Edge, follow this link to instructions on the Microsoft Support Page.
I'm one one of a small number of people at my FANNG company that can work on a legacy MM LoC Perl project.
Many of them are much smarter than me, but I think my insight which I remember getting around 6 months in is that it's just code, in many places hard to read/follow, but it will ultimately just do a logical set of instructions.