Texas Instruments TI-84 Plus Calculator User Manual


 
Memory and Variable Management 93
When you select 2:Overwrite, the unit overwrites the data of the
duplicate variable name found in RAM. Ungrouping resumes.
When you select 3: Overwrite All, the unit overwrites the data of all
duplicate variable names found in RAM. Ungrouping resumes.
When you select
4:Omit, the unit does not ungroup the variable in
conflict with the duplicated variable name found in RAM.
Ungrouping resumes with the next item.
When you select 5:Quit, ungrouping stops, and no further changes
are made.
To ungroup a group of variables:
1. Press y L to display the
MEMORY menu.
2. Select
8:Group to display the GROUP UNGROUP menu.
3. Press ~ to display the UNGROUP menu.
4. Press } and to move the selection cursor (4) next to the group
variable you want to ungroup, and then press Í.
The ungroup action is completed.
Note: Ungrouping does not remove the group from user data archive.
You must delete the group in user data archive to remove it.
Garbage Collection
Garbage Collection Message
If you use the user data archive extensively, you may see a Garbage
Collect?
message. This occurs if you try to archive a variable when there
is not enough free contiguous archive memory.