====== Serial function  ======

 


 
==== Description ====
 
Returns the OpenInsight serial number.
 
==== Syntax ====
 
//serial_number// = **Serial**()
 
==== Parameters ====
 
The Serial() function returns the string value of the current serial number. The Serial() function can be used to limit the use of application software written in BASIC+ to a specific copy of OpenEngine.

The serial number can be read, but cannot be modified.
 

 
==== Example ====
 
<code>
* Program will exit, if serial number 299 is not returned.

if Serial() NE 299 then Return
 
**
**
</code>