diff --git a/docs/guide/languages.rst b/docs/guide/languages.rst
index 4a4d8762b..1f030a883 100644
--- a/docs/guide/languages.rst
+++ b/docs/guide/languages.rst
@@ -130,8 +130,9 @@ same time slot.
 Rising/falling/turn-off delays are currently unsupported and cause the
 :option:`RISEFALLDLY` warning.
 
-Minimum/typical/maximum delays are currently unsupported. The typical delay is
-always the one chosen. Such expressions cause the :option:`MINTYPMAX` warning.
+Minimum/typical/maximum delays are currently unsupported. The typical delay
+is always the one chosen. Such expressions cause the :option:`MINTYPMAXDLY`
+warning.
 
 Another consequence of using :vlopt:`--timing` is that the :vlopt:`--main`
 option generates a main file with a proper timing eval loop, eliminating the
diff --git a/docs/guide/warnings.rst b/docs/guide/warnings.rst
index ca2ed3373..11aaaea92 100644
--- a/docs/guide/warnings.rst
+++ b/docs/guide/warnings.rst
@@ -683,7 +683,7 @@ List Of Warnings
    generated C++ code to add appropriate prints to see what is going on.
 
 
-.. option:: ENDCAPSULATED
+.. option:: ENCAPSULATED
 
    Warns that a class member is declared :code:`local` or
    :code:`protected`, but is being accessed from outside that class (if
@@ -1166,7 +1166,7 @@ List Of Warnings
    backwards compatibility, new projects should use :option:`ASCRANGE`.
 
 
-.. option:: MINTYPMAX
+.. option:: MINTYPMAXDLY
 
    .. code-block:: sv
 
@@ -2209,6 +2209,14 @@ List Of Warnings
    :option:`UNUSEDSIGNAL`.
 
 
+.. option:: UNUSEDLOOP
+
+   .. TODO better example
+
+   Warns that a loop condition is always false, and so the body of the loop
+   will never be executed.
+
+
 .. option:: UNUSEDPARAM
 
    .. TODO better example
diff --git a/test_regress/t/t_dist_docs_warnings.py b/test_regress/t/t_dist_docs_warnings.py
new file mode 100755
index 000000000..89fb624ec
--- /dev/null
+++ b/test_regress/t/t_dist_docs_warnings.py
@@ -0,0 +1,111 @@
+#!/usr/bin/env python3
+# DESCRIPTION: Verilator: Primitive C++ style checker
+#
+# Copyright 2025 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+import vltest_bootstrap
+
+test.scenarios('dist')
+
+root = ".."
+
+Waivers = [
+    'Internal',
+    'Unsupported',
+    'DIDNOTCONVERGE',  # Runtime
+]
+
+src_filename = "src/V3Error.h"
+doc_filename = "docs/guide/warnings.rst"
+
+
+def get_src_warns(root):
+    args = {}
+    for filename in test.glob_some(root + "/" + src_filename):
+        with open(filename, "r", encoding="latin-1") as fh:
+            state = 0
+            lineno = 0
+            for line in fh:
+                lineno += 1
+                line = line.rstrip()
+                line = re.sub(r'\s*//.*', '', line)
+                # print("S: %s" % line)
+                if state == 0 and re.search(r'class V3ErrorCode', line):
+                    state = 1
+                elif state == 1 and re.search(r'const names', line):
+                    state = 2
+                elif state == 2 and re.search(r' return ', line):
+                    state = 3
+                elif state == 2:
+                    for opt in re.findall(r'"([A-Z0-9]+)"', line):
+                        opt = opt_clean(opt)
+                        if test.verbose:
+                            print("S '" + opt + "' " + line)
+                        args[opt] = filename + ":" + str(lineno)
+    return args
+
+
+def get_docs_warns(root):
+    args = {}
+    for filename in test.glob_some(root + "/" + doc_filename):
+        with open(filename, "r", encoding="latin-1") as fh:
+            lineno = 0
+            last_opt = None
+            for line in fh:
+                lineno += 1
+                line = line.rstrip()
+
+                m = re.search(r' option:: ([A-Za-z0-9]+)', line)
+                if m:
+                    opt = opt_clean(m.group(1))
+                    if test.verbose:
+                        print("D '" + opt + "' " + line)
+                    args[opt] = filename + ":" + str(lineno)
+                    last_opt = opt
+
+                if last_opt and re.search(r'Historical', line):
+                    Waivers.append(last_opt)
+
+    return args
+
+
+def opt_clean(opt):
+    return opt
+
+
+if not os.path.exists(root + "/.git"):
+    test.skip("Not in a git repository")
+
+srcs = get_src_warns(root)
+docs = get_docs_warns(root)
+if len(srcs) < 10:
+    test.error(src_filename + ": Too few warnings found; parse error?")
+if len(docs) < 10:
+    test.error(doc_filename + ": Too few warnings found; parse error?")
+
+both = {}
+both.update(srcs)
+both.update(docs)
+
+waiver = {k: 1 for k in Waivers}
+
+for opt in sorted(both.keys()):
+    if opt in waiver:
+        continue
+    src_ok = opt in srcs
+    docs_ok = opt in docs
+
+    if not src_ok:
+        test.error_keep_going(docs[opt] + ": Warn code documented in " + doc_filename + " '" +
+                              opt + "' not found in " + src_filename + " sources")
+    elif not docs_ok:
+        test.error_keep_going(srcs[opt] + ": Warn code documented in " + src_filename + " '" +
+                              opt + "' not found in " + doc_filename + " documentation")
+    elif test.verbose:
+        print(": ok '" + opt)
+
+test.passes()