Has anyone found a workaround for not being able to create a condition as to whether a file attachment field is empty or has a document uploaded? My use case is that I want to give users the option to include an exhibit (or not), but would like to generate a placeholder for that exhibit only if the users upload the exhibit to the file attachment field. I know I can ask them a separate question, but it seems odd that I can't just create a condition that based on whether a file was uploaded to the named file attachment field or not. I have done something similar with whether a text box was empty or not, so expected the functionality to be available.