-If the underlying BIO is B<blocking>, SSL_accept() will only return, once the
-handshake has been finished or an error occured, except for SGC (Server
-Gated Cryptography). For SGC SSL_accept() may return with -1 but
-SSL_get_error() will yield SSL_ERROR_WANT_READ/WRITE and SSL_accept()
+=head1 NOTES
+
+The behaviour of SSL_accept() depends on the underlying BIO.
+
+If the underlying BIO is B<blocking>, SSL_accept() will only return once the
+handshake has been finished or an error occurred, except for SGC (Server
+Gated Cryptography). For SGC, SSL_accept() may return with -1, but
+SSL_get_error() will yield B<SSL_ERROR_WANT_READ/WRITE> and SSL_accept()