Corrected bin number definition.

diff --git a/doc/swift-protocol.txt b/doc/swift-protocol.txt
index 6453645..42f1afb 100644 (file)
--- a/doc/swift-protocol.txt
+++ b/doc/swift-protocol.txt
@@ -299,8 +299,7 @@ Table of Contents
    Merkle hashes (Sec. 4.4). A novel addition to the classical scheme
    are "bin numbers", a scheme of numbering binary intervals which
    lays them out into a vector nicely. Bin numbering is done in the
-   order of interval's right bound, then in the order of length, both
-   ascending:
+   order of interval's "center", ascending, namely:
 
                7
          3          11