HP Prime Graphing NW280AAABA manual Touch gestures

Touch gestures

In addition to selection by tapping, there are other touch- related operations available to you:

To quickly move from page to page, flick:

Place a finger on the screen and quickly swipe it in the desired direction (up or down).

To pan, drag your finger horizontally or vertically across the screen.

To quickly zoom in, make an open pinch:

Place the thumb and a finger close together on the screen and move them apart. Only lift them from the screen when you reach the desired magnification.

To quickly zoom out, make an closed pinch:

Place the thumb and a finger some distance apart on the screen and move them toward each other. Only lift them from the screen when you reach the desired magnification.

Note that pinching to zoom only works in applications that feature zooming (such as where graphs are plotted). In other applications, pinching will do nothing, or do something other than zooming. For example, in the Spreadsheet app, pinching will change the width of a column or the height of a row.

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