No. There are identifying details about the poster associated with the comment, which precludes the need for a signature. These details often are included in email notifications for identifying purposes. If users need anything customized, they can update their user profile or talk to their system ad...

I won't speak to access levels because we're still on legacy, but I can add thoughts on your project-level access question. As support says, there is a Venn diagram of settings for you to consider. To be clear, Workfront does automatically share an object if the user is somehow associated with the o...

I concur with everything @Daniel_Clarke said and will add: We have customized access levels in conjuction with layout templates to optimize user experience. If people aren't using the functions and have not been trained to safely tinker, they're liable to break things—for themself or others. Also, i...

This is a known issue with a workaround. I ran into it last week, too. If you experience it, definitely submit a ticket to support.

The same happened to me, but on Friday I received notifications again, so I'm hoping the issue is now resolved. 

In our instance almost everyone belongs to a single company. We use portfolios that are assigned to certain groups to isolate work. The group that is assigned to the portfolio manages the programs within, however other groups and teams may own projects in those programs to support reporting on cross...

I'm also a big fan of testing in sandbox, as @AbiBeggs suggests. That said, it's not super difficult to: Create a new group.Add users to the new group.Deactivate the old groups.Wait a bit and delete old groups. This might give a good cushion for discovering hidden reasons for those groups that don't...

For our instance we decided to use an alternate approach to milestones. It has tradeoffs, but might meet your needs. We created a field on a task-level custom form to identify milestones. A project owner can attach the form to a task and select the milestone from the field. This approach means: We c...

The instructions I give my external users: Make sure you have an Adobe ID that matches the email address I used to add you to our system. If necessary, provide me with an alternate email address that is already associated with an Adobe account.Navigate to experience.adobe.com.Sign in with the email ...

For my external users, they need to select Personal instead of Company/school.