diff --git a/README.md b/README.md
index 71aa1df..e9866d6 100644
--- a/README.md
+++ b/README.md
@@ -33,11 +33,11 @@ To use, first [install Leiningen](http://leiningen.org/#install).
 Start a REPL in the top-level directory of this repository.
 
 ```clojure
-ambrose@ambrose-VirtualBox:~/Projects/B503/term-project$ lein repl
-nREPL server started on port 41576 on host 127.0.0.1 - nrepl://127.0.0.1:41576
-REPL-y 0.3.7, nREPL 0.2.12
-Clojure 1.9.0-alpha13
-Java HotSpot(TM) 64-Bit Server VM 1.8.0_101-b13
+$ lein repl
+nREPL server started on port 49771 on host 127.0.0.1 - nrepl://127.0.0.1:49771
+REPL-y 0.5.1, nREPL 0.8.3
+Clojure 1.11.3
+OpenJDK 64-Bit Server VM 21.0.1+12-LTS
     Docs: (doc function-name-here)
           (find-doc "part-of-name-here")
   Source: (source function-name-here)
@@ -47,7 +47,6 @@ Java HotSpot(TM) 64-Bit Server VM 1.8.0_101-b13
 
 user=> (require '[com.ambrosebs.map :as hamt])
 nil
-user=> 
 ```
 
 The function `hamt/hash-map` then creates a new HAMT
diff --git a/example.dot b/example.dot
index 88368d3..4a24ddd 100644
--- a/example.dot
+++ b/example.dot
@@ -3,74 +3,74 @@ graph[dpi=100, rankdir=TP]
 node[fontname="Monospace"]
 edge[fontname="Monospace"]
 
-node6550[label="PersistentHashMap"]
-node6551[label="Level 0 BitmapIndexedNode bitmap:
+node2866[label="PersistentHashMap"]
+node2867[label="Level 0 BitmapIndexedNode bitmap:
 01100001010110100100000000000000
 Capacity: 8/8", shape=box]
-node6552[label=":a
+node2868[label=":a
 Hash bits 0-4: 11110", shape=box]
-node6553[label="1"]
-node6554[label=":i
+node2869[label="1"]
+node2870[label=":i
 Hash bits 0-4: 11101", shape=box]
-node6555[label="9"]
-node6556[label="Hash bits 0-4: 11000
+node2871[label="9"]
+node2872[label="Hash bits 0-4: 11000
 Level 1 BitmapIndexedNode bitmap:
 00000000000000000000010000000000
 Capacity: 1/4", shape=box]
-node6557[label="Hash bits 5-9: 01010
+node2873[label="Hash bits 5-9: 01010
 Level 2 BitmapIndexedNode bitmap:
 00000000000000000000000100000001
 Capacity: 2/4", shape=box]
-node6558[label=":f
+node2874[label=":f
 Hash bits 10-14: 01000", shape=box]
-node6559[label="6"]
-node6560[label=":d
+node2875[label="6"]
+node2876[label=":d
 Hash bits 10-14: 00000", shape=box]
-node6561[label="4"]
-node6562[label=":b
+node2877[label="4"]
+node2878[label=":b
 Hash bits 0-4: 10110", shape=box]
-node6563[label="2"]
-node6564[label=":h
+node2879[label="2"]
+node2880[label=":h
 Hash bits 0-4: 10100", shape=box]
-node6565[label="8"]
-node6566[label=":j
+node2881[label="8"]
+node2882[label=":j
 Hash bits 0-4: 10011", shape=box]
-node6567[label="10"]
-node6568[label="Hash bits 0-4: 10001
+node2883[label="10"]
+node2884[label="Hash bits 0-4: 10001
 Level 1 BitmapIndexedNode bitmap:
 00000000100000000010000000000000
 Capacity: 2/4", shape=box]
-node6569[label=":c
+node2885[label=":c
 Hash bits 5-9: 10111", shape=box]
-node6570[label="3"]
-node6571[label=":g
+node2886[label="3"]
+node2887[label=":g
 Hash bits 5-9: 01101", shape=box]
-node6572[label="7"]
-node6573[label=":e
+node2888[label="7"]
+node2889[label=":e
 Hash bits 0-4: 01110", shape=box]
-node6574[label="5"]
-node6550 -> node6551[label=""]
-node6551 -> node6552[label=""]
-node6551 -> node6554[label=""]
-node6551 -> node6556[label=""]
-node6551 -> node6562[label=""]
-node6551 -> node6564[label=""]
-node6551 -> node6566[label=""]
-node6551 -> node6568[label=""]
-node6551 -> node6573[label=""]
-node6552 -> node6553[label=""]
-node6554 -> node6555[label=""]
-node6556 -> node6557[label=""]
-node6557 -> node6558[label=""]
-node6557 -> node6560[label=""]
-node6558 -> node6559[label=""]
-node6560 -> node6561[label=""]
-node6562 -> node6563[label=""]
-node6564 -> node6565[label=""]
-node6566 -> node6567[label=""]
-node6568 -> node6569[label=""]
-node6568 -> node6571[label=""]
-node6569 -> node6570[label=""]
-node6571 -> node6572[label=""]
-node6573 -> node6574[label=""]
+node2890[label="5"]
+node2866 -> node2867[label=""]
+node2867 -> node2868[label=""]
+node2867 -> node2870[label=""]
+node2867 -> node2872[label=""]
+node2867 -> node2878[label=""]
+node2867 -> node2880[label=""]
+node2867 -> node2882[label=""]
+node2867 -> node2884[label=""]
+node2867 -> node2889[label=""]
+node2868 -> node2869[label=""]
+node2870 -> node2871[label=""]
+node2872 -> node2873[label=""]
+node2873 -> node2874[label=""]
+node2873 -> node2876[label=""]
+node2874 -> node2875[label=""]
+node2876 -> node2877[label=""]
+node2878 -> node2879[label=""]
+node2880 -> node2881[label=""]
+node2882 -> node2883[label=""]
+node2884 -> node2885[label=""]
+node2884 -> node2887[label=""]
+node2885 -> node2886[label=""]
+node2887 -> node2888[label=""]
+node2889 -> node2890[label=""]
 }
diff --git a/example.png b/example.png
index 31d6d31..5e9dedd 100644
Binary files a/example.png and b/example.png differ