Add a permission setting to control who can hide signatures - intended to be used with account upgrades so that you can restrict which user groups can hide user signatures.
This permission over-rides the user preference and always shows signatures on posts and media comments they view, unless the "Can hide signatures" permission is set to "Yes".
View attachment 1088
To prevent confusion, there is also an option which can be set to add a hint to the " Show people's signatures...
