diff --git a/docs/blog/posts/bringing-quantity-safety-to-the-next-level.md b/docs/blog/posts/bringing-quantity-safety-to-the-next-level.md
index 45a6e7fa9..589701664 100644
--- a/docs/blog/posts/bringing-quantity-safety-to-the-next-level.md
+++ b/docs/blog/posts/bringing-quantity-safety-to-the-next-level.md
@@ -410,8 +410,8 @@ the following:
```mermaid
flowchart TD
length["length
[m]"]
- length --- width["width / breadth"]
- length --- height["height / depth / altitude"]
+ length --- width["width | breadth"]
+ length --- height["height | depth | altitude"]
width --- thickness["thickness"]
width --- diameter["diameter"]
width --- radius["radius"]
diff --git a/docs/blog/posts/isq-part-3-modeling-isq.md b/docs/blog/posts/isq-part-3-modeling-isq.md
index 89506b0e2..81a98866f 100644
--- a/docs/blog/posts/isq-part-3-modeling-isq.md
+++ b/docs/blog/posts/isq-part-3-modeling-isq.md
@@ -148,8 +148,8 @@ ISO 80000-3:
```mermaid
flowchart TD
length["length
[m]"]
- length --- width["width / breadth"]
- length --- height["height / depth / altitude"]
+ length --- width["width | breadth"]
+ length --- height["height | depth | altitude"]
width --- thickness["thickness"]
width --- diameter["diameter"]
width --- radius["radius"]
diff --git a/docs/blog/posts/isq-part-4-implementing-isq.md b/docs/blog/posts/isq-part-4-implementing-isq.md
index ffcff39e9..aa879f895 100644
--- a/docs/blog/posts/isq-part-4-implementing-isq.md
+++ b/docs/blog/posts/isq-part-4-implementing-isq.md
@@ -44,8 +44,8 @@ We've seen this tree already:
```mermaid
flowchart TD
length["length
[m]"]
- length --- width["width / breadth"]
- length --- height["height / depth / altitude"]
+ length --- width["width | breadth"]
+ length --- height["height | depth | altitude"]
width --- thickness["thickness"]
width --- diameter["diameter"]
width --- radius["radius"]
@@ -127,9 +127,9 @@ flowchart TD
potential_energy --- elastic_potential_energy["elastic_potential_energy
(spring_constant * amount_of_compression2)"]
mechanical_energy --- kinetic_energy["kinetic_energy
(mass * speed2)"]
energy --- enthalpy["enthalpy"]
- enthalpy --- internal_energy["internal_energy / thermodynamic_energy"]
- internal_energy --- Helmholtz_energy["Helmholtz_energy / Helmholtz_function"]
- enthalpy --- Gibbs_energy["Gibbs_energy / Gibbs_function"]
+ enthalpy --- internal_energy["internal_energy | thermodynamic_energy"]
+ internal_energy --- Helmholtz_energy["Helmholtz_energy | Helmholtz_function"]
+ enthalpy --- Gibbs_energy["Gibbs_energy | Gibbs_function"]
energy --- active_energy["active_energy"]
```
diff --git a/docs/users_guide/framework_basics/systems_of_quantities.md b/docs/users_guide/framework_basics/systems_of_quantities.md
index d4f72d6b4..9a16d9342 100644
--- a/docs/users_guide/framework_basics/systems_of_quantities.md
+++ b/docs/users_guide/framework_basics/systems_of_quantities.md
@@ -91,8 +91,8 @@ For example, here are all quantities of the kind length provided in the ISO 8000
```mermaid
flowchart TD
length["length
[m]"]
- length --- width["width / breadth"]
- length --- height["height / depth / altitude"]
+ length --- width["width | breadth"]
+ length --- height["height | depth | altitude"]
width --- thickness["thickness"]
width --- diameter["diameter"]
width --- radius["radius"]
@@ -347,9 +347,9 @@ flowchart TD
potential_energy --- elastic_potential_energy["elastic_potential_energy
(spring_constant * amount_of_compression2)"]
mechanical_energy --- kinetic_energy["kinetic_energy
(mass * speed2)"]
energy --- enthalpy["enthalpy"]
- enthalpy --- internal_energy["internal_energy / thermodynamic_energy"]
- internal_energy --- Helmholtz_energy["Helmholtz_energy / Helmholtz_function"]
- enthalpy --- Gibbs_energy["Gibbs_energy / Gibbs_function"]
+ enthalpy --- internal_energy["internal_energy | thermodynamic_energy"]
+ internal_energy --- Helmholtz_energy["Helmholtz_energy | Helmholtz_function"]
+ enthalpy --- Gibbs_energy["Gibbs_energy | Gibbs_function"]
energy --- active_energy["active_energy"]
```
diff --git a/docs/users_guide/systems/isq.md b/docs/users_guide/systems/isq.md
index 37ce91406..c06f06621 100644
--- a/docs/users_guide/systems/isq.md
+++ b/docs/users_guide/systems/isq.md
@@ -134,8 +134,8 @@ kind _length_:
```mermaid
flowchart TD
length["length
[m]"]
- length --- width["width / breadth"]
- length --- height["height / depth / altitude"]
+ length --- width["width | breadth"]
+ length --- height["height | depth | altitude"]
width --- thickness["thickness"]
width --- diameter["diameter"]
width --- radius["radius"]