-\fI@userdb@.dat\fR
-as a substitute/complement for your system password file. The usual purpose for
-\fI@userdb@.dat\fR
-is to specify "virtual" accounts \- accounts that do not have an associated system login. Usually (but not necessarily) all virtual accounts share the same system userid.
-\fI@userdb@.dat\fR
-may also replace your system password file. Because the system password file is a text file, when there's a large number of accounts it will be significantly faster to search
-\fI@userdb.dat@\fR, which is a binary database, instead of a flat text file that the system password file usually is.
+\fI@userdb@\.dat\fR
+as a substitute/complement for your system password file\. The usual purpose for
+\fI@userdb@\.dat\fR
+is to specify "virtual" accounts \- accounts that do not have an associated system login\. Usually (but not necessarily) all virtual accounts share the same system userid\.
+\fI@userdb@\.dat\fR
+may also replace your system password file\. Because the system password file is a text file, when there\'s a large number of accounts it will be significantly faster to search
+\fI@userdb\.dat@\fR, which is a binary database, instead of a flat text file that the system password file usually is\.