[t13] Feature Negotiation policy question

[Nathan Obr]

Hi all,             I have what I believe is the spirit of the law question.             If a device doesn’t report that it supports a feature in its IDENTIFY_DATA is it acceptable to send it commands from that feature set anyway?                         For example:  If a device doesn’t report support for the Media Status Notification feature set is it acceptable to send it the GET MEDIA STATUS command anyway?               I don’t see anywhere in the spec that prohibits this behavior, so first off, am I missing the section that says you shall not do this? Is it bad behavior to do this?   Thanks, Nathan