Using Colour on the TI-84 Plus CE

The TI-84 Plus CE graphing calculator has many colour options and a high resolution display that allows more information to be shown on the screen. The TI-84 Plus CE uses colour in the following ways:

Y= editor for line colour.
DRAW commands for line colour, such as vertical lines, circles and text on the graph screen.
The graph format screen for grid, axes or border colour and applying a background image or colour.
Statistical Plots.

Colour options for various features are accessed via a spinner menu. With the cursor on a colour selection for a feature, use the | or ~ to change the colour. When the cursor is on any spinner menu, the context help in the status bar frequently displays the hint: PRESS [<] OR [>] TO SELECT AN OPTION.

Note: Take care to choose appropriate colour combinations for the graph areas so that all features are visible.

Resetting Colour Options to Default

With the cursor on a function in [Y=], press to return to the default colour and line style for that function.
You can reset the calculator to its default settings, including colour settings, by pressing y L 7 2 2.