>>What do I have to do to have the following results
>>
>>Letter 'a' to letter 'z'
>>or
>>letter 'A' to letter 'A'
>>or
>>digit '0' to digit '9'
>>
>>While using the function RAND()?
>
>You have to use CHR() to get characters

>RAND(-1) && Seed
>?Chr(64+rand()*26) (A-Z)
>?Chr(96+rand()*26) (a-z)
>?RAND()*9 && 0-9 

Thank you Tore.