Download Casio Spreadsheet Application User guide

Tap the graph to activate this window. You should notice that both the tool
bar and menu bar change according to the active window.
Next, tap the r icon to resize the active screen. Note that the dimensions
of the graphing window will change. Using r and S will resize and swap
between active screens. You may tap these icons until the window fits your
preference.
5.2
Graphing options
Use O and choose Graph Format to set graphing options.
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