I do wish there were an option in the HTML Composer to arrange the code in prettyprint format (Indentation to indicate nesting level; each name="value" phrase on a separate line, maybe even alphabetized).

The generated lines run to 200+ columns, rather difficult to vet.

i've placed [SOLVED] in the subject title, even though it's only solved to the extent that i now realise that at least for the time being comments and GUIs don't go together