diff --git a/manual.md b/manual.md
index 43edda0..7941ce9 100644
--- a/manual.md
+++ b/manual.md
@@ -170,7 +170,7 @@ But YAML maps aren't necessarily ordered, so let's roll with it.
{%- endfor %}. An angle must always be made after  before  or ; thus {% assign words = 'seat seas eat real pearl years' | split: ' ' %}{% for word in words -%}
**{{ word }}**{% unless forloop.last %}, {% endunless %}
-{%- endfor %}.
+{%- endfor %}. [Yes, this means the default form for **ea** is a smoothed **a-e,** so it’s usually backwards. You only use the smoothed *e-a* form after the consonants – including **y** and excepting **c** – in “subcompany”.]
- The diphthongs {% assign words = 'ee ei ie' | split: ' ' %}{% for word in words -%}
**{{ word }}**
{% unless forloop.last %}, {% endunless %}
{%- endfor %} are all written upwards much more steeply than _u._  **steep**, cp.  **stupid**. **eu** , **ew**   **new**.