CSng Function | 
                                                        
Syntax:
CSng(expr)
Group:
Description:
Converts to a single precision real. If expr is too big (or too small) to fit then an overflow error occurs.
Parameters:
| 
                                                                 Parameter  | 
                                                            
                                                                 Description  | 
                                                        
| 
                                                                 Converts a number or string value to a single precision real.  | 
                                                        
Example:
Sub Main
  Debug.Print CSng(Sqr(2)) ' 1.4142135381699
EndSub