HP 39g+ Graphing manual Aplet commands, Select, Setviews, Check n

Aplet commands

CHECK	Checks (selects) the corresponding function in the current
	aplet. For example, Check 3 would check F3 if the current
	aplet is Function. Then a checkmark would appear next
	to F3 in Symbolic view, F3 would be plotted in Plot view,
	and evaluated in Numeric view.
	CHECK n:
SELECT	Selects the named aplet and makes it the current aplet.
	Note: Quotes are needed if the name contains spaces or
	other special characters.
	SELECT apletname:
SETVIEWS	The SETVIEWS command is used to define entries in the
	VIEWS menu for aplets that you customize. See
	“Customizing an aplet” on page 16-9 for an example of
	using the SETVIEWS command.
	When you use the SETVIEWS command, the aplet’s
	standard VIEWS menu is deleted and the customized
	menu is used in its place. You only need to apply the
	command to an aplet once. The VIEWS menu changes
	remain unless you apply the command again.
	Typically, you develop a program that uses the
	SETVIEWS command only. The command contains a trio
	of arguments for each menu option to create, or program
	to attach. Keep the following points in mind when using
	this command:
	• The SETVIEWS command deletes an aplet’s standard
	Views menu options. If you want to use any of the
	standard options on your reconfigured VIEWS menu,
	you must include them in the configuration.
	• When you invoke the SETVIEWS command, the
	changes to an aplet’s VIEWS menu remain with the
	aplet. You need to invoke the command on the aplet
	again to change the VIEWS menu.
	• All the programs that are called from the VIEWS
	menu are transferred when the aplet is transferred, for
	example to another calculator or to a PC.
	• As part of the VIEWS menu configuration, you can
	specify programs that you want transferred with the
	aplet, but are not called as menu options. For
	example, these can be sub-programs that menu

16-14 Programming