diff --git a/metrics/ast.py b/metrics/ast.py
index f4bab150..3012fa3e 100755
--- a/metrics/ast.py
+++ b/metrics/ast.py
@@ -418,7 +418,7 @@ class NotClassError(Exception):
                              amount of parameters in some static method in a class\n')
                 metric.write(f'nom {nom(tree_class)} '
                              f'Number of Overriding Methods (NOM), which is the number of methods \
-                             with the \\text{{@Override}} annotation\n')
+                             with the \\texttt{{@Override}} annotation\n')
                 metric.write(f'nop {nop(tree_class)} '
                              f'Number of Polymorphic Methods (NOP), which is the count of methods \
                              that are overloaded at least once --- have similar names but different parameters\n')
diff --git a/metrics/multimetric.sh b/metrics/multimetric.sh
index d808d670..c98b565e 100755
--- a/metrics/multimetric.sh
+++ b/metrics/multimetric.sh
@@ -33,9 +33,9 @@ temp="${TARGET}/temp/multimetric.json"
 mkdir -p "$(dirname "${temp}")"
 echo "${body}" > "${temp}"
 cat <<EOT> "${output}"
-hsd $(echo "${body}" | jq '.halstead_difficulty' | "${LOCAL}/help/float.sh") Halstead Difficulty
-hse $(echo "${body}" | jq '.halstead_effort' | "${LOCAL}/help/float.sh") Halstead Effort
-hsv $(echo "${body}" | jq '.halstead_volume' | "${LOCAL}/help/float.sh") Halstead Volume
-midx $(echo "${body}" | jq '.maintainability_index' | "${LOCAL}/help/float.sh") Maintainability Index
-fout $(echo "${body}" | jq '.fanout_external' | "${LOCAL}/help/float.sh") Fan-Out
+hsd $(echo "${body}" | jq '.halstead_difficulty' | "${LOCAL}/help/float.sh") \href{https://en.wikipedia.org/wiki/Halstead_complexity_measures}{Halstead Difficulty}
+hse $(echo "${body}" | jq '.halstead_effort' | "${LOCAL}/help/float.sh") \href{https://en.wikipedia.org/wiki/Halstead_complexity_measures}{Halstead Effort}
+hsv $(echo "${body}" | jq '.halstead_volume' | "${LOCAL}/help/float.sh") \href{https://en.wikipedia.org/wiki/Halstead_complexity_measures}{Halstead Volume}
+midx $(echo "${body}" | jq '.maintainability_index' | "${LOCAL}/help/float.sh") \href{https://ieeexplore.ieee.org/abstract/document/303623/}{Maintainability Index}
+fout $(echo "${body}" | jq '.fanout_external' | "${LOCAL}/help/float.sh") \href{https://en.wikipedia.org/wiki/Fan-out_(software)}{Fan-Out}
 EOT
diff --git a/metrics/pmd.sh b/metrics/pmd.sh
index e327f50a..7f1df7f2 100755
--- a/metrics/pmd.sh
+++ b/metrics/pmd.sh
@@ -50,18 +50,19 @@ export PMD_JAVA_OPTS=${JVM_OPTS}
 # We don't use --cache here, because it becomes too big and leads to "Out Of Memory" error
 pmd pmd -R "${tmp}/config.xml" -d "${tmp}" --format xml --fail-on-violation false > "${tmp}/result.xml" 2> "${tmp}/stderr.txt" || (cat "${tmp}/stderr.txt"; exit 1)
 
+tail='\\href{https://en.wikipedia.org/wiki/Cognitive_complexity}{Cognitive Complexity} values for all methods in a class'
 sed 's/xmlns=".*"//g' "${tmp}/result.xml" | \
   (xmllint --xpath '//violation[@rule="CognitiveComplexity"]/text()' - 2>/dev/null || echo '') | \
   sed -E "s/.*complexity of ([0-9]+).*/\1/" | \
   sed '/^[[:space:]]*$/d' | \
-  ruby -e '
-    a = STDIN.read.split(" ").map(&:to_i)
+  ruby -e "
+    a = STDIN.read.split(' ').map(&:to_i)
     sum = a.inject(&:+)
-    puts "coco #{a.empty? ? 0 : sum} Total Cognitive Complexity of All Methods"
-    puts "acoco #{a.empty? ? 0 : sum / a.count} Average Cognitive Complexity of a Method"
-    puts "mxcoco #{a.empty? ? 0 : a.max} Max Cognitive Complexity of a Method"
-    puts "mncoco #{a.empty? ? 0 : a.min} Min Cognitive Complexity of a Method"
-  ' > "${output}"
+    puts \"coco #{a.empty? ? 0 : sum} Summary of ${tail}\"
+    puts \"acoco #{a.empty? ? 0 : sum / a.count} Average of ${tail}\"
+    puts \"mxcoco #{a.empty? ? 0 : a.max} Maximum ${tail}\"
+    puts \"mncoco #{a.empty? ? 0 : a.min} Minimum ${tail}\"
+  " > "${output}"
 
 rm -rf "${tmp}"
 
diff --git a/steps/tests.sh b/steps/tests.sh
index f50805ab..14c84279 100755
--- a/steps/tests.sh
+++ b/steps/tests.sh
@@ -28,9 +28,13 @@ mkdir -p "${temp}"
 
 export CAMTESTS=1
 
-find "${LOCAL}/tests" -type f -name '*.sh' | sort | while IFS= read -r test; do
+dir="${LOCAL}/tests"
+tests=$(find "${dir}" -type f -name '*.sh' | sort)
+echo "There are $(echo "${tests}" | wc -l | xargs) tests in ${dir}"
+echo "${tests}" | while IFS= read -r test; do
     name=$(realpath --relative-to="${LOCAL}/tests" "${test}")
     if [ -n "${TEST}" ] && [ ! "${TEST}" = "${name}" ] && [ ! "${TEST}" = "tests/${name}" ]; then
+        echo "Skipped ${name}"
         continue
     fi
     echo -e "\n${name}:"