[Samba] Something equivelent to 'invalid chars'?

[Philip Edelbrock]

I'm having a problem with some client machines connecting to Samba using 
'bad' chars.  Actually, the chars are legal but the clients get confused 
seeing them come back after putting them there (this is Mac-OS-X, btw). 
 For example, the 'florin' char (script small latin F with hook [unicode 
0x0192]) often used to abbreviate 'folder'.  I would like the server to 
refuse this char, and perhaps many other.

I see how to easily add chars using valid chars, but is there an easy 
way to do the inverse?

Thanks!!


Phil