[Newbies] squeak ldap attribute modification

Hi, I was playing with ldap litlle bit and I found some strange behavior.

When I am trying to do some attribute modification I got error "Improper store into indexable object". example: (I uesed syntax from ldap test class)

ld modify:(ldr dn) with: {LDAPAttrModifier addTo: 'employeeNumber2' values: {'123' }}.

(where ld is ldap connection, ldr is first resultentry)

I debuged it and found that I should use:

ld modify:(ldr dn asString) with: {LDAPAttrModifier addTo: 'employeeNumber2' values: {'123' }}.

ldr dn is instance of ByteArray class, but ld modify: with: expect it as string.

Am I doing anything wrong? or it is correct to use it that way.

vlado plsek