text, that you have been added to BACKING SHEET is not editable.
but you can add a text primitive on backing sheet and set intelligent text into this Text primitive.
intelligent text could contain a reference to attribute, for example #AUTH OF DRWG or a reference to an UDA: #:DATETIME
then user just changing a value of an attribute. text on backing sheet will change after Update -> Backing sheet command.
text, that you have been added to BACKING SHEET is not editable.
but you can add a text primitive on backing sheet and set intelligent text into this Text primitive.
intelligent text could contain a reference to attribute, for example #AUTH OF DRWG or a reference to an UDA: #:DATETIME
then user just changing a value of an attribute. text on backing sheet will change after Update -> Backing sheet command.