This excerpt taken from the CA 8-K filed Aug 21, 2006.
SECTION 8.2. No Leasehold Mortgages. Without limiting the generality of Section 8.1, neither this Lease nor Lessees interest herein shall be mortgaged or pledged by Lessee. Any such mortgage or pledge shall be void.
SECTION 8.3. Notice re: Work Giving Rise to Liens. Notice is hereby given that, to the extent permitted by law, (a) Lessor will not be liable for any labor, services or materials furnished or to be furnished to Lessee, or to anyone holding an interest in the Property or any part thereof through or under Lessee, and (b) no mechanics or other Liens for any such labor, services or materials shall attach to or affect the interest of Lessor in and to the Property.