HVal (Magic xpi 4.5)
Returns the decimal (base 10) value of a hexadecimal (base 16) number.
| Syntax: | HVal(Alpha hexnumber) | 
| Parameter: | hexnumber: An Alpha string that represents a hexadecimal (base 16) number. | 
| Returns: | Number. | 
| Examples: | HVal('FF') returns 255. HVal('10') returns 16. | 
| See also: | HStr |