Hi Mike,
>> I created the style in a new style, added the file to my app. I created a new PageHeaderTag proc and attached the help related procs to it. But how do I specify where to use that style?
There is a CSS tab on all the templates where the styles used in that template are listed.
>> Do I simply use different style class names; ones that appear only in the new .css file, then use just those names in the new procs?
yes.
>> Or is there an easier way to point to that style file for a particular procedure?
no, styles are not organized by "file". There are ways of removing the default style file and replacing it with your file, but that's complicated, and frankly not a good approach.
Cheers
Bruce