Double-click the Calculator component icon .
The Calculator Component Editor appears.
From the Calculator Component Editor, click Import.
If you are working in collapsed mode, click Functions
and select Import.
The Import Additional Functions dialog box appears.
Click the check box next to the functions that you want to import.
You can import more than one group of functions into an expression.
After you select a group of functions, you can view details of the functions
it defines on the right side of the dialog box.
Click OK.
Isight
adds the #import statements list to the beginning of
the expression.