1.

Tap the column formula cell (the second cell from the top) of the column in which you want to capture the values.

Note: Captured values replace values in the column.

2.

Tap Tools  and go to Data > Data Capture >Manual.

A capture expression is inserted into the column formula cell with "var" as a placeholder for the name of the variable you are capturing.

3.

Replace the letters “var” with the name of the variable to capture from Graphs & Geometry. For example, type a or to view a list of available variables, tap var on the TI-Nspire™ Keyboard.

The formula cell now contains an expression similar to =capture(a,0).

Note: The argument “0” tells Lists & Spreadsheet that you want to trigger each capture manually.

4.

Tap Enter.

5.

From the Graphs & Geometry application, move the point to a different location where x coordinate of the point is stored in a variable (a, in this example) referenced in the data capture expression.

6.

Tap .

The current a value is stored in the Lists & Spreadsheet application configured to capture the variable a.

See Using Variables for more information on adding and using variables.