diff --git a/src/Cat/Displayed/Path.lagda.md b/src/Cat/Displayed/Path.lagda.md
index 9c2a513bf..50cf8e981 100644
--- a/src/Cat/Displayed/Path.lagda.md
+++ b/src/Cat/Displayed/Path.lagda.md
@@ -26,7 +26,7 @@ corresponding bases, is a [[displayed functor]]
 
 ~~~{.quiver}
 \[\begin{tikzcd}
-  {\mathcal{E}} && {\mathcal{E}} \\
+  {\mathcal{E}} && {\mathcal{F}} \\
   \\
   {\mathcal{B}_0} && {\mathcal{B}_1}
   \arrow["{\mathrm{path}(\mathcal{B})}"', from=3-1, to=3-3]
@@ -213,11 +213,11 @@ like
   {\mathcal{E}[x]} && {\mathcal{F}[x]} \\
   \\
   {\mathcal{F}[Fx]} && {\mathcal{F}[x]}
-  \arrow[""{name=0, anchor=center, inner sep=0}, "{\mathcal{F}(\operatorname{unglue}(\partial i, x)}"', from=3-1, to=3-3]
+  \arrow[""{name=0, anchor=center, inner sep=0}, "{\mathcal{F}(\unglue(\partial i, x))}"', from=3-1, to=3-3]
   \arrow["{F_0'}"', from=1-1, to=3-1]
   \arrow["{\mathrm{id}}", from=1-3, to=3-3]
   \arrow[""{name=1, anchor=center, inner sep=0}, dashed, from=1-1, to=1-3]
-  \arrow["{\mathrm{Glue}\ ...}"{description}, draw=none, from=1, to=0]
+  \arrow["{\Glue\ ...}"{description}, draw=none, from=1, to=0]
 \end{tikzcd}\]
 ~~~
 
diff --git a/src/Cat/Functor/Equivalence/Path.lagda.md b/src/Cat/Functor/Equivalence/Path.lagda.md
index 39c909c1f..9a88e215f 100644
--- a/src/Cat/Functor/Equivalence/Path.lagda.md
+++ b/src/Cat/Functor/Equivalence/Path.lagda.md
@@ -47,14 +47,14 @@ univalence it induces an equivalence $\cC_0 \equiv \cD_0$. The
 path between `Hom`{.Agda}-sets is slightly more complicated. It is,
 essentially, the dashed line in the diagram
 
-~~~{.quiver}
+~~~{.quiver .tall-1}
 \[\begin{tikzcd}
-  {\mathbf{Hom}_\mathcal{C}(x,y)} && {\mathbf{Hom}_\mathcal{D}(F_0x,F_0y)} \\
+  {\mathbf{Hom}_\mathcal{C}(x,y)} && {\mathbf{Hom}_\mathcal{D}(x,y)} \\
   \\
-  {\mathbf{Hom}_\mathcal{D}(F_0x,F_0y)} && {\mathbf{Hom}_\mathcal{D}(F_0x,F_0y)}
+  {\mathbf{Hom}_\mathcal{D}(F_0x,F_0y)} && {\mathbf{Hom}_\mathcal{D}(x,y)}
   \arrow["{\mathrm{id}}", from=1-3, to=3-3]
   \arrow["{F_1}"', from=1-1, to=3-1]
-  \arrow["{\mathrm{Hom}_\mathcal{D}(x, y)}"', from=3-1, to=3-3]
+  \arrow["{\mathrm{Hom}_\mathcal{D}(\unglue x, \unglue y)}"', from=3-1, to=3-3, outer sep=0.5em]
   \arrow[dashed, from=1-1, to=1-3]
 \end{tikzcd}\]
 ~~~
@@ -71,11 +71,12 @@ essentially, the dashed line in the diagram
   hom i x y = Glue (D.Hom (unglue (i ∨ ~ i) x) (unglue (i ∨ ~ i) y)) (sys i x y)
 ```
 
-Note that $\rm{unglue}_{i \lor \neg i}(x)$ is a term in $\cD_0$ which
-evaluates to $F_0(x)$ when $i = i1$ or $i = i0$, so that the system
+Note that $\unglue_{i \lor \neg i}x$ is a term in $\cD_0$ which
+evaluates to $F_0(x)$ when $i = i0$ (and thus $x$ has type $\cC_0$) and $x$
+when $i = i1$ (and thus $x$ has type $\cD_0$), so that the system
 described above can indeed be built. The introduction rule for
 `hom`{.Agda} is `hom-glue`{.Agda}: If we have a partial element $\neg i
-\vdash f : \hom_\mathcal{C} x y$ together with an element $g$ of base
+\vdash f : \hom_\cC(x, y)$ together with an element $g$ of base
 type satisfying definitionally $\neg i \vdash F_1(f) = g$, we may glue
 $f$ along $g$ to get an element of $\hom_i(x, y)$.
 
diff --git a/src/preamble.tex b/src/preamble.tex
index 95ef5264b..96518830e 100644
--- a/src/preamble.tex
+++ b/src/preamble.tex
@@ -109,3 +109,7 @@
 \DeclareMathOperator{\Nf}{Nf}
 \DeclareMathOperator{\reify}{reify}
 \DeclareMathOperator{\reflect}{reflect}
+
+\DeclareMathOperator{\Glue}{Glue}
+\DeclareMathOperator{\glue}{glue}
+\DeclareMathOperator{\unglue}{unglue}