Terminators are simply the symbols at the end of paths that
show direction and add meaning to the relationship represented by the
path. Arrowheads are the most common example.
Built-in path styles have pre-defined terminators
based on the diagram type. However, you have full control to change
them as you see fit.
A collection of the most common terminators for the current diagram
is always available by right-clicking on the end of a path.
Plus, you can load additional terminators from the Terminator Gallery
that stores an even wider selection organized by