Editable text elements can be edited normally as expected in a display page (rich-texts can be formatted with alloy editor if not mapped)
Editable texts that are set to map to a field lose any CURRENT alloy-editor editions
Editable Texts that are already mapped to a field have a limited edition of properties that can be edited and should persist through the asset actually being displayed on the display page.
Unmapping a field removes any current styles applied to the editable
Mapping a field should allow the "Preserve Styles" option when mapping to a field such as WC Content, which will allow the rich-text to keep its styles. This should also disable editing the styles of the editable
Mapping a field and not selecting the "Preserve Styles" option for a rich-text editable should reset any style editions, but still allow the user to edit the styling