diff --git a/examples/console/stats.go b/examples/console/stats.go
index a62a9a61..761a8e41 100644
--- a/examples/console/stats.go
+++ b/examples/console/stats.go
@@ -108,7 +108,7 @@ func (s *stats) AgreementsPerSecond() float64 {
 	if timeFinish.IsZero() {
 		timeFinish = time.Now()
 	}
-	duration := s.timeFinish.Sub(s.timeStart)
+	duration := timeFinish.Sub(s.timeStart)
 	rate := float64(s.agreementsSent+s.agreementsReceived) / duration.Seconds()
 	if math.IsNaN(rate) || math.IsInf(rate, 0) {
 		rate = 0
diff --git a/sdk/state/doc.go b/sdk/state/doc.go
index a278b685..32f08785 100644
--- a/sdk/state/doc.go
+++ b/sdk/state/doc.go
@@ -18,16 +18,16 @@ The Open, Payment, and Close operations are broken up into three steps:
 - Finalize*: Called by the payer to finalize the agreement with the payees
 signatures.
 
-  +-----------+      +-----------+
-  |   Payer   |      |   Payee   |
-  +-----+-----+      +-----+-----+
-        |                  |
-     Propose               |
-        +----------------->+
-        |               Confirm
-        +<-----------------+
-    Finalize*              |
-        |                  |
+	+-----------+      +-----------+
+	|   Payer   |      |   Payee   |
+	+-----+-----+      +-----+-----+
+	      |                  |
+	   Propose               |
+	      +----------------->+
+	      |               Confirm
+	      +<-----------------+
+	  Finalize*              |
+	      |                  |
 
 * Note that the Open and Close processes do not have a Finalize operation, and the
 Confirm is used in its place at this time. A Finalize operation is likely to be