Some good suggestions from michaelestanley. What other editor tips can you share with the community?
I’ve learned that in this platform, I really want to put all equations and equation numbers into tables so that they line up properly.
I had to go in and explicitly put Φ for Φ in the HTML view (other Greek characters came across OK from Word).
I also continue to use my old trick of using the Equation editor in Word, printing to PDF, copying graphic from PDF in Acrobat Professional and then pasting into Photoshop Elements to get a JPEG for many of the more complex equations.