CUE Design Director Script Language - Manual (Page 90)

Reference Manual Design Director Script Language
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3.3. System Objects
The system objects properties, methods and events. All system objects are basic objects i.e. they are
not derived from any other objects.
The type name is not known for any of the system objects. The only names that are known are only the
names of the global variables – they are identical to object names.
System objects:
• Err – information about an error
• View – the panel size, methods for drawing enforcement, detection of the real object visibility,
current page, window
• System – the system information i.e. free space in a stack
3.3.1. Err
The error handling object.
Property Type Description
ErrNo uint The error code. The property is default.
Exception uint It is none zero at the moment when the exception is handled i.e. any error. Otherwise it is
zero. The property is to read only.