Hi,
I have created a Block with 1 Attribute in which the user can enter any value by going to Properties (CH command).
However, I want that user should be able to put a value among 1, 2 or 3 only.
There should be a dropdown in the Properties Window (using CH command) against the attribute such that the user can selected any one of the above three values (1, 2 or 3). How to add the dropdown against the attribute using LISP ?