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You don't have to call out someone (who isn't even involved in this matter) to make a point like that. It's unnecessary and doesn't really help your argument.
There are no "ring enchantments." You pick out any jewelry you like and then have it enchanted with any one spell.
You're essentially asking for a whole new syntax to activate spells because "rub 1234" would be ambiguous.
You can use multiple runes to boost the number of charges. If you choose a brooch, you get a fair number of charges to start. Also, get a cube and some regulators to auto-recharge your enchantments. (I've got 20 basically bottomless enchantments. So…
Healing scrolls get 50 charges. Many shops will sell them with only one charge, making them cheaper, which is a slightly deceitful practice, especially for the younger ones without MagicList.