Texas Instruments TI-82 User Manual - Page 165

Editing List Elements In the editing context, an edit cursor is active on the bottom line, and you can change the value of the current list element. You can also move onto the list name and edit the entire list at once. Editing Context Keys | or ~ ' Any entry character y [INS] { Í † or } Moves the edit cursor within the value. Clears the value on the bottom line. Copies the character to the location of the edit cursor on the bottom line. If it is the first character typed, the value on the bottom line is cleared. Activates insert cursor. Deletes character. Stores the value on the bottom line to the list element; switches to viewing context. Rectangular cursor moves to the next element. Stores the value on the bottom line to the list element; switches to viewing context and moves the rectangular cursor within the column. Editing a List Element 1. Move the rectangular cursor to the element you want to change. 2. Switch to editing context. ¦ Press Í to change the value by inserting, deleting, or typing over digits. ¦ Press ' to clear the entire value so you can enter a new value. Note: You can press ', followed by Í to restore the value at the rectangular cursor if you make a mistake. ¦ Press an entry key, such as a number or letter, to begin an entry. This automatically clears the value. 3. Enter the value. You may enter an expression (which is evaluated when you leave editing context). 4. Press Í, }, or † to move to another element. Statistics 12-11