Wavetek MS1000 Operation Manual page 24

Important
The number in the right-hand column of the package list indicates
how many channels are currently using the package. When you
disable a package, all channels using that package default to NONE
(no package).
To edit the name of a package, use the up or down arrow to high-
light the desired package and then press the key. You can then
use the edit box to change the name. Be sure to press the key
when you are finished to terminate the entry.
Tip
There is no minimum on the number of channels that a package
can contain. If you want, you can create a package for only one
channel.
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