diff --git a/content/hegel/reference/existence/development.mdx b/content/hegel/reference/existence/development.mdx
index b9ddd06..7a1d7ca 100644
--- a/content/hegel/reference/existence/development.mdx
+++ b/content/hegel/reference/existence/development.mdx
@@ -108,7 +108,7 @@ understood from the preceding despite its simplicity. But exactly
 this—which relates to the former matter about "transpiring"—reveals
 the glimmers, as it were, of a movement amidst this static determinacy.
 
-#### Is the Whole an External Reflection (Niklas)
+#### Is the Whole an External Reflection? (Niklas)
 
 Hegel notes that "The _whole_ is likewise in the form or _determinateness_ of
 being [is such] _for us, in our reflection_ (Hegel 2010, 84/21.97). Stephen Houlgate
@@ -152,6 +152,20 @@ distinguishes _Dasein_ from pure, indeterminate _Sein_" (Houlgate 2022, 157).
 
 ## Further Commentary
 
+### Burbidge
+
+John Burbidge's translation of _Dasein_ is _a being_, reasoning that _a being_
+is not the same as `being` since the former delimits the sense of the gerund,
+such that the former is "in some way more specific" (Burbidge 1981, 46). The
+task for the understanding is to distinguish the lack of determination in pure
+`being` from the determination in _a being_.
+
+The determination is not different from its being, Burbidge writes, as "the
+determination is rather the determinate way in which its being is present"
+(Burbidge 1981, 46). The determination also does not distinguish one being from
+another, since this would involve complexity that is not there in this
+indefinite sense of _a being_.
+
 ### Houlgate
 
 Stephen Houlgate provides his reasoning as to why, in `existence`, `being` is
@@ -193,3 +207,15 @@ precisely). Houlgate uses "not", which seems to belong to the category of
 `negation`, and that is not derived at this stage in the _Logic_. In fact,
 `negation` becomes explicit in the section that follows this one, namely, the
 section on Quality.
+
+### McTaggart
+
+John McTaggart translates _Dasein_ as _being determinate_. He views the opening
+section on _Dasein_, or `existence`, more as a heading of what is to come,
+noting that genuine difference and contrast as now possible. Furthermore, he
+notes the implications of this: "For whatever is anything must also not be
+something, and cannot be what it is not. It must therefore not be something else
+than what it is. And thus the reality of anything implies the reality of
+something else" (McTaggart 1910, 21). While this more precise differentiation is
+made explicit by quality, it is interesting to see intimations of categories
+involving one another in the nature of determinateness, even in its immediacy.
diff --git a/cspell.json b/cspell.json
index 6283249..3d318cf 100644
--- a/cspell.json
+++ b/cspell.json
@@ -1,6 +1,7 @@
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