diff --git a/docs/mcp.md b/docs/mcp.md
index e16b78022..25086f268 100644
--- a/docs/mcp.md
+++ b/docs/mcp.md
@@ -1090,8 +1090,8 @@ is refused before the command runs:
 → invalid parameters for `file.new`: unknown parameter `widht`; did you mean `width`?
 ```
 
-Only the top level is checked: the keys of an object inside a value (`artboardLayout: {…}`) are the command's to
-read. The one exception is an effect's `params`: `effect.apply` (and `appearance.addEffect`) and `effect.setParams`
+Only the top level is checked, except for the export commands below: the keys of an object inside a value
+(`artboardLayout: {…}`) are the command's to read. Another exception is an effect's `params`: `effect.apply` (and `appearance.addEffect`) and `effect.setParams`
 check them against the effect's own entry in `effect.list`, its `defaults` and the keys its `params` text names. A key
 the effect doesn't take, or a value of another type than its default (a string for a number, a number for a switch),
 is refused the same way:
@@ -1129,8 +1129,8 @@ A number outside the range the effect documents is still stored as given and cla
 plug-in effect's parameters are resolved against its manifest instead, and `effect.setParams` as a step of
 `command.batch` isn't checked before the batch runs (the effect it edits may only exist once the steps before it ran);
 the command still refuses an effect `color` it can't read. A description with a `…` entry takes more keys than it lists: those of the command it names
-(`…settings as file.new`), or any key when it names none, as `document.export` and `document.save` do for the options
-of the format they write (one object can carry several formats' options). A command that takes its own reply back
+(`…settings as file.new`), or, except for the export commands below, any key when it names none, as `document.save`
+does for the options of the format it writes (one object can carry several formats' options). A command that takes its own reply back
 (`document.setup`, `text.areaOptions`) says so the same way. The app's own journal isn't checked: an action or
 journal recorded by an older version replays as it did, except for an effect `color` that the effect can't read.