Panasonic KX-T336 System Reference Manual page 480

That is, preferential order is determined by the sub parameters
which are not substituted by wild card character "*."
Listing all entries
All stored entries may be listed by entering LIST command only.
Up to 14 entries can be displayed on the screen at a time.
For
example,
if 30 entries are stored, the first execution of LIST will
display the first 14 entries and the second execution of LIST will
display the second 14 entries and the third execution of LIST will
display the remaining two entries.
Entering: LIST *rCrC lists all the stored entries.
Displayed Message
Displayed Message
Meaning
H+W Error: Illegal main command
There is an error in the main command.
+-w Error: Illegal sub command
There is an error in the sub command.
M Error: Input data do not exist.
Entered data has not been stored.
- Total 3 entries
There are three entries to be listed.
+,+-w No data is entered.
No data stored.
-.
13-B-8