Wouldn't it be useful to be able to (optionally) embed an expiration date within a BIMx file that is honored by the viewer apps?
In cases where one sends various model revisions to a client, it would be one way to assure that that are looking at the current version and not an old version (for those clients who might be organizationally challenged). Or, a way to share a preliminary design with a community... that you don't want to live on forever on the internet. 😉
One of the forum moderators AC 27 USA and earlier • macOS Ventura 13.6.2, MacBook Pro M2 Max 12CPU/30GPU cores, 32GB