HP 38g Graphing Calculator - Manual (Page 147)

To transmit a You can send and receive lists to/from other calculators just
list as you can send and receive aplets, programs, matrices, and
notes.
After aligning the calculators’ infrared ports, open the List
catalogs on both calculators. Highlight the list to send, then
press {{SEND}} on the sending calculator and {{RECV}} on the
receiving calculator. See "Sending and Receiving Aplets," in
chapter 1.
Creating a List 1. Enter the list in the edit line. Start and end the list with
in Home braces (the shifted (¥] and [ 9 ] keys) and separate each
element with a comma.
2. Press I ENTER I to evaluate and display a list.
Immediately after typing in the list, you can store it in a
variable by typing {{STO^}} listname | enter |. The list variable
names are LI through L9 and LO.
This example stores the list {25,147,8} in LI. (You can omit the
final brace when entering a list.)
i5-’'2,3*49,8>i-Ll
__________ C25,147,8>
To store one
element In Home, enter value {{STO^}} Iistname(element). For
example, to change the second element of LI to 148, type
148 {{STOH}Ll(2) I ENTER I.
Using Lists 7-3