Sets or retrieves the second row/first column matrix entry for linear transformations.
Syntax
HTML Scripting 
Possible Values
fM21 Floating-point that specifies or receives the second row/first column matrix entry. 
- 0.0
- Default.
The property is read/write. The property has a default value of 0.0.
Remarks
Applies To
Matrix 
See Also
M11, M12, M22, Scripting Filters, Filter Design Considerations