HP Prime Graphing NW280AAABA manual Basic operations, Navigation, selection and gestures

32.Tap and select Color.

33.Choose a color for the contents of the selected cells.

34.Tap and select Fill.

35.Choose a color for the background of the selected cells.

The most important cells in the spreadsheet will now stand out from the rest.

The spreadsheet is complete, but you may want to check all the formulas by adding some dummy data to the PRICE column. When the profit reaches 250, you should see the value in D9 change from 0 to 1.

Basic operations

Navigation, selection and gestures

You can move about a spreadsheet by using the cursor keys, by

swiping, or by tapping and specifying the cell you want to move to.

You select a cell simply by moving to it. You can also select an entire column—by tapping the column letter—and select an entire row (by tapping the row number). You can also select the entire spreadsheet: just tap on the unnumbered cell at the top- left corner of the spreadsheet. (It has the HP logo in it.)

A block of cells can be selected by pressing down on a cell that will be a corner cell of the selection and, after a second, dragging your finger to the diagonally opposite cell. You can also select a block of cells by moving to a corner cell, tapping and using the cursor keys to move to the diagonally

opposite cell. Tapping on or another cell deselects the selection.

Spreadsheet 199