more explicit moustache docs (#77051)

docs/docsite/rst/reference_appendices/faq.rst

@@ -689,6 +689,9 @@ For 'non host vars' you can use the :ref:`vars lookup<vars_lookup>` plugin:
 
      {{ lookup('vars', 'somevar_' ~ other_var) }}
 
+To determine if a keyword requires ``{{ }}`` or even supports templating, use ``ansible-doc -t keyword <name>``,
+this will return documentation on the keyword including a ``template`` field with the values ``explicit`` (requires ``{{ }}``),
+``implicit`` (assumes ``{{ }}``, so no needed) or ``static`` (no templating supported, all characters will be interpreted literally)
 
 .. _why_no_wheel:
 

docs/docsite/rst/user_guide/playbooks_error_handling.rst

@@ -168,6 +168,10 @@ You can also combine multiple conditions to override "changed" result.
         - '"ERROR" in result.stderr'
         - result.rc == 2
 
+.. note::
+
+    Just like ``when`` these two conditionals do not require templating delimiters (``{{ }}``) as they are implied.
+
 See :ref:`controlling_what_defines_failure` for more conditional syntax examples.
 
 Ensuring success for command and shell