Customizing Description and other Core Fields per Content Type

For every CORE field there are parameter than can be customized per Content Type.

For this purpose most parameters of CORE fields were duplicated in the Content Type edit form.

In the case of description field, besides the overriden parameters in Content Type Edit Form , it is possible to create an unplublished textarea field one for every content Type and extra customizations there.
(This is possible because the description field is rendered via the textarea code).

The alias of these textarea fields must be:
text_TYPEALIAS

e.g. if you have content types with aliases: article, faq, announcement then the textarea fields must have aliases:
text_article
text_faq
text_announcement

This way e.g. you can select which JCE editor button will be available, and also customize any other parameter available in textarea parameters !!