Argtype descriptions name a literal parameter's cost, a phase's error is the phase's report, the ^-code table's grave-accent and dieresis rows (from dev ee86ca467512)

ref/reflect.cpp

@@ -39,6 +39,9 @@ std::string diacritics_examples([[maybe_unused]] Machine& machine)
         if (sym == "~") {
             written = "^" + letter + "^~";
         }
+        if (sym == "`") {
+            written = "^" + letter + "^`";
+        }
         std::string display = "^" + letter + sym;
         kt << display << " | @t ^" << written << " @ | " << name << " ||\n";
     }