Magnetic uses a variety of icons for your convenience.
Comments can be added to opportunities, jobs and tasks.
View associated tasks of opportunities and jobs.
View associated emails of opportunities, jobs, contacts and companies.
View associated files of opportunities, jobs, contacts and companies.
View associated accounts of opportunities, jobs, contacts and companies.
Edit
Create templates. Using this icon creates a template of the opportunity, job or account.
Archive any item See tutorial
View reports
Track time
If you come across more icons and you are not sure what they are for, simply hover your cursor over the icon and it will give you a pop-up that explains what that icon is for.