Texas Instruments TI-89 Titanium User Manual page 212

Auto-Pasting an Entry or Answer from the History
Area
You can select any entry or answer from the history area and "auto-paste" a duplicate of
it on the entry line. This lets you insert a previous entry or answer into a new expression
without having to retype the previous information.
Why Use Auto-Paste
The effect of using auto-paste is similar to 2 ` and 2 ± as described in the
previous section, but there are differences.
For entries: Pasting lets you:
Insert any previous
entry into the entry line.
For answers: Pasting lets you:
Insert the displayed
value of any
previous answer
into the entry line.
You can also paste information by using the ƒ toolbar menu.
Note:
Calculator Home Screen
2 `
lets you:
Replace the contents of the entry
line with any previous entry.
2 ±
lets you:
Insert the variable ans(1), which
contains the last answer only.
Each time you enter a calculation,
ans(1) is updated to the latest
answer.
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