-<li>Secure Boot mode doesn't work on <i>x</i>86 (IA32) or ARM systems, just
- on <i>x</i>86-64 (AMD64) computers. This is largely because shim has
- the same limitations.</li>
+<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 works
+ only on <i>x</i>86-64, and rEFInd is dependent upon shim. Thus, you'll
+ have to wait for future shim developments if you want to use Secure
+ Boot on <i>x</i>86 or ARM computers.</li>
+
+<li>In theory, signing Microsoft's boot loader with a MOK should work. This
+ might be handy if you want to replace your computer's built-in keys
+ with your own but still boot Windows—but be aware that if Windows
+ replaces its boot loader, it will then stop working.</li>