Windows networking user account names are case-insensitive, meaning that upper-case and lower-case characters
in the account name are considered equivalent. They are said to be case-preserving, but not case significant.
Windows and LanManager systems previous to Windows NT version 3.10 have case-insensitive passwords that were
-not necessarilty case-preserving. All Windows NT family systems treat passwords as case-preserving and
+not necessarily case-preserving. All Windows NT family systems treat passwords as case-preserving and
case-sensitive.
</para>
In share-level security, the client authenticates itself separately for each share. It sends a password along
with each tree connection request (share mount), but it does not explicitly send a username with this
operation. The client expects a password to be associated with each share, independent of the user. This means
-that Samba has to work out what username the client probably wants to use, the SMB server is not explicitly
-sent the username. Some commercial SMB servers such as NT actually associate passwords directly with shares
+that Samba has to work out what username the client probably wants to use,
+because the username is not explicitly sent to the SMB server. Some commercial SMB servers such as NT actually associate passwords directly with shares
in share-level security, but Samba always uses the UNIX authentication scheme where it is a username/password
pair that is authenticated, not a share/password pair.
</para>