[IDEA] Give custom fields individual selectors based on field name

[twMat]

I want to style individual custom fields but they lack a direct selector. I wish they had a data-field=<fieldname> class. This would make them as targetable as several other elements in the tiddler structure, perhaps most notably how individual tags get the useful attributes data-tag-title=<tagtitle>

This would enable distinguishing fields, for example to mark out "required fields" etc.

Here is the place I'm referring to, i.e to target the tr for that custom field:

Describe alternatives you've considered
There is currently no decent way to target individual custom fields. I can think of:

• brittle trickery like using nth
• also nonsense trickery: create a full editviewtemplate to replace the full custom fields area with a custom-"custom fields area"