Parameter Control
User Parameters
are names for variables that you
can
control. Parameter controls can be added to your page from the Insert
menu.
Note: Created
parameters only apply to individual files. They will be saved when your
file is saved.
You
can
select the parameter value and edit it directly in the Parameter
Control object (below) by using the up and down edit arrows
to
increase/decrease the
value by the set increment.
Parameter
values and step sizes can also be adjusted by double-clicking on the
parameters
control, or choosing User Parameters from the Data menu.

A parameter can be created by selecting User
Parameters... from the Data menu,
or by clicking the User Parameters button in the Parameters Control
options dialog. This dialog box can be called up by either
double-clicking the Parameter Control object of by selecting Parameter
Control Options from the Options menu.

Within this dialog you can select which parameter you want displayed in
the Parameter Control.
You can change
the appearance of the Parameter Control object,
including font and color of the Control.