diff --git a/spec.bs b/spec.bs
index 5551524..3ed4b01 100644
--- a/spec.bs
+++ b/spec.bs
@@ -204,6 +204,10 @@ enableDebugMode(optional PADebugModeOptions options) method steps are:
: [=debug details/key=]
:: |debugKey|
+1. Optionally, set |debugDetails| to a new [=debug details=].
+
+ Note: This allows the user agent to make debug mode unavailable globally or
+ just for certain callers.
1. [=map/Set=] |debugScopeMap|[|debugScope|] to |debugDetails|.
Issue: Ensure errors are of an appropriate type, e.g. {{InvalidAccessError}} is
@@ -435,6 +439,8 @@ To get a debug details given a [=debug scope=]
|debugScope|:
1. Let |debugScopeMap| be the [=debug scope map=].
1. [=Assert=]: |debugScopeMap|[|debugScope|] [=map/exists=].
+
+ Issue: This should return a default when the scope does not exist.
1. Return |debugScopeMap|[|debugScope|].
To mark a debug scope complete given a [=debug