Texas Instruments voyage 200 User Manual - Page 16

Cursor keys Pressing A, B, C, or D moves the cursor in the corresponding direction. Depending on the App, and depending on whether the 2 orr8 modifier key is used, the cursor keys move the cursor in a variety of ways. • C or D moves the cursor up or down one line at a time. • 2 A or 2 B moves the cursor to the beginning or end of a line. • 2 C or 2 D moves the cursor up or down one page at a time. • 8 C or 8 D moves the cursor to the top or bottom of a page. • C and A, C and B, D and A, or D and B moves the cursor diagonally. (Press each pair of indicated cursor keys simultaneously.) Numeric keypad The numeric keypad lets you enter positive and negative numbers. To enter a negative number, press ? before typing the number. Note: Don't confuse the negation key (?) with the subtraction key (|). To enter a number in scientific notation: 1. Type the numbers that precede the exponent. (This value can be an expression.) 2. Press 2 ^ The exponent symbol (í) follows the numbers you entered. 3. Type the exponent as an integer with up to three digits. (As the following example shows, you can use a negative exponent.) Getting Started 16