diff --git a/README.md b/README.md
index e3f79e4..906f3c3 100644
--- a/README.md
+++ b/README.md
@@ -130,7 +130,7 @@
 render("{{ guests.1 }}", data); // "Tom"
 
 // Objects
-render("{{ time.start }} to {{ time.end }}pm", data); // "16 to 22pm"
+render("{{ time.start }} to {{ time.end + 1 }}pm", data); // "16 to 23pm"
 ```
 In general, the variables can be fetched using the [JSON Pointer](https://tools.ietf.org/html/rfc6901) syntax. For convenience, the leading `/` can be omitted. If no variable is found, valid JSON is printed directly, otherwise an error is thrown.
 
@@ -166,7 +166,7 @@
 render("{% if neighbour in guests %}…{% endif %}", data); // True
 
 // Logical operations
-render("{% if guest_count < 5 and all_tired %}…{% else %}…{% endif %}", data); // True
+render("{% if guest_count < (3+2) and all_tired %}…{% else %}…{% endif %}", data); // True
 
 // Negations
 render("{% if not guest_count %}…{% endif %}", data); // True
diff --git a/test/test-functions.cpp b/test/test-functions.cpp
index 2252c1a..b846446 100644
--- a/test/test-functions.cpp
+++ b/test/test-functions.cpp
@@ -262,4 +262,5 @@
   CHECK(env.render("{{ length(name) * 2.5 }}", data) == "12.5");
   CHECK(env.render("{{ upper(first(sort(brother.daughters)) + \"_test\") }}", data) == "HELEN_TEST");
   CHECK(env.render("{% for i in range(3) %}{{ at(names, i) }}{% endfor %}", data) == "JeffSebChris");
+  CHECK(env.render("{% if not is_happy or age > 26 %}TRUE{% endif %}", data) == "TRUE");
 }