Minor README fix.
diff --git a/README.markdown b/README.markdown
index 55ef6db..2217f1b 100644
--- a/README.markdown
+++ b/README.markdown
@@ -5,7 +5,7 @@ The OS does, however, permit remapping of executable pages, allowing one to rema
ffi_closure_alloc/ffi_closure_free APIs to make use of this functionality to implement dynamically allocated and configured closure
trampoline's without requiring the use of executable data.
-The implementation works by allocating a single writable config page, and then remapping a page of pre-compiled trampolines directly
+The implementation works by allocating a writable config page, and then remapping a page of pre-compiled trampolines directly
after the config page. The trampolines use PC-relative addressing to load their context from the config page, and so it is possible
to allocate as many of these trampolines tables as you have memory space.