HP 48gx

Lesson 15: Editing and Purging Variables
You will often want to modify a variable sometime after you've created
it. This, too can be easily accomplished using the Variable Browser.
Example: Store the text string “HP 48SX” under the name 7X7.
Then change it to “HP 48GX”, updating 7X7 in the
process.
Step 1: Open the Variable Browser and select
@(VEVIORY)
HEH
2 MEW VARIABLE 3355 2
e.ccr: (
MAME:
_ DIRECTORY
ENTER MEW DEJECT
TR (TTS IN (TTT IT
Step 2: Enter the text string and then the name TXT. Press
(ik. to complete the process. (Notice that two different
methods for alpha-entry are shown.)
® (© @ HP (50) 455X
(a) (hold) TXT (release)
OBJECTS IM { HOME EHAMPLES EE
PRGS: DIR HTILE % Sun
~~ T . mre ~
Step 3: Bring the stored object into the editing environment.
ELIT "HP 485K"
| ni my mo zr em |
Step 4: Move the cursor to the letter “S”, then delete it and insert
the letter “G.”
(5) (6 times) @G "HP 4854"
[1 1 1 [ANiL] OK
Step 5: Save the changes and return to the Variable Browser.
ENTER LE
[#neJecTs IN { HOME EXAMPLE: }E#
EEE
PREgE DIR BLILE 2 Zw
4-8 Understanding and Using Memory