I am setting up a Checkbox attribute in an environment and want the initial value to be blank as opposed to a black square.
Is there a value I can add to the Format string field to achieve this
I believe if the value currently stored for the attribute of the record is anything other than 0 or 1, you will see the black square, even if there is no value stored. You can set the default value of the attribute to 0 which should do what want with the checkbox, but that would only affect newly created documents, not existing.
Please note that I post here on a voluntary basis and am not a Bentley employee.
Thanks for that.
I changed the attribute default value type to Fixed and set the value to 0 and that removed the black square.