-<li>As of version 0.6.2, rEFInd's own Secure Boot support is theoretically
- able to work on non-<i>x</i>86-64 platforms; however, shim 0.2 and
- PreLoader both work only on <i>x</i>86-64, and rEFInd is dependent
- upon these tools. Thus, you'll have to wait for future developments if
- you want to use Secure Boot on <i>x</i>86 or ARM computers.</li>
+<li>rEFInd's own Secure Boot support is theoretically able to work on
+ non-<i>x</i>86-64 platforms; however, to the best of my knowledge, Shim
+ and PreLoader both work only on <i>x</i>86-64, and rEFInd is dependent
+ upon these tools. In principle, you should be able to <a
+ href="http://www.rodsbooks.com/efi-bootloaders/secureboot.html#add_keys">replace
+ your computer's standard Secure Boot keys</a> to use Secure Boot on
+ these platforms with rEFInd, but this approach will require either
+ built-in key-modification tools in the computer's setup utility or a
+ build of <tt>LockDown.efi</tt> for your platform. I've not tested this
+ approach on <i>x</i>86 or ARM, so I can't say whether it would actually
+ work.</li>