The
Snapshots panel at the bottom of your SymmetryMill window
contains your
active snapshot set. You can add a snapshot to the
active set by clicking the
Take Snapshot button
and remove one or more snapshots from the set by selecting the snapshots and
clicking the
Delete Selected Snapshots button

.
To delete all snapshots from the active set at once, click the
Delete
All Snapshots button

.
In most cases, you can also press the keyboard Delete key to delete the
selected snapshots.
Use the Shift key and/or the Ctrl key (Windows) or the Command key (Mac OS)
to select multiple snapshots.
To edit a snapshot label, click a snapshot to select it and then either
click the label or press the Enter key.
To reorder snapshots, select one or more snapshots and drag them to a new
position in the Snapshots panel.