Watch a quick video showing you how to edit a users personal details, and scroll down for more information
What is the profile picture used for?
This is an internal feature and is used against several areas within the system, such as in the top right corner when you're logged in, on the diary, on the job screen next to diary events to show you who is assigned to them.
What is the signature used for?
This is currently internal only and can be used to cross reference signatures on certificates.