Fedora directory users - Jul 2006 - Why is the attribute nsaccountlock a multi-value?

Hi all,

In an application I''m currently developing I''m using the
internal
attribute nsaccountlock to lockout accounts. While trying to set the 
attribute I ran into trouble since it is a multi value: the result was 
that a account at one point had the nsaccountlock attribute set to  
"null, true" (mutli-value).
I solved the problem by altering 00-core.ldif (sorry) and make the 
nsaccountlock a single value because I can''t think of a scenario in 
where you would want to have the account status set to multiple values. 
Since then I''ve not run into trouble and I''m testing it now in
a MM
environment (starting to test it)

Does anyone have any experience with this approach or can someone point 
out the risks I''m taking with this?

regards,

Arjan