.em is relative sizing for text.
I'm no genius when it comes to coding but if I can help I happily will.
A worked before and after example for WAF 5.1.2 > 5.3.2 would go a long way to getting some old dying apps fixed up.
IIRC I did try a simple sqlite appreg.db UPDATE to something WHERE etc...
and got no joy perhaps I should try again then.
mesquites? or mequite, mequite right. cheers.