Access the light source library. How to
Right-click an existing group
and select Add Group, or click
the Add Group button below the light source window. An entry is added
to the list.
Type a name for the group, then press ENTER.
If you intend to add a new light source to the library, you must add it to a group. If a suitable group doesn't exist, you can create one.
To add a group to the light source library:
Access the light source library. How to
Right-click an existing group
and select Add Group, or click
the Add Group button below the light source window. An entry is added
to the list.
Type a name for the group, then press ENTER.