From ca58e6d2ebc5ef4ea248a003e2f3d0ad6b5ab982 Mon Sep 17 00:00:00 2001
From: Dickson Souza <36424026+disouzam@users.noreply.github.com>
Date: Sun, 28 Dec 2025 19:09:40 -0300
Subject: [PATCH 01/11] Fixed a typo in word `identifier`

---
 content/04_111_model.ipynb                | 2 +-
 content/05_basic_results.ipynb            | 2 +-
 content/06a_basic_results_exercise.ipynb  | 2 +-
 content/06b_basic_results_solutions.ipynb | 2 +-
 content/07_experiments.ipynb              | 2 +-
 content/08_full_model.ipynb               | 2 +-
 content/09_time_weighted_calcs.ipynb      | 2 +-
 content/basic_model.py                    | 2 +-
 8 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/content/04_111_model.ipynb b/content/04_111_model.ipynb
index ad12b53..1a08aa8 100644
--- a/content/04_111_model.ipynb
+++ b/content/04_111_model.ipynb
@@ -109,7 +109,7 @@
     "    ------\n",
     "    \n",
     "    identifier: int \n",
-    "        A unique identifer for this caller\n",
+    "        A unique identifier for this caller\n",
     "        \n",
     "    operators: simpy.Resource\n",
     "        The pool of call operators that answer calls\n",
diff --git a/content/05_basic_results.ipynb b/content/05_basic_results.ipynb
index 5816187..6ef9886 100644
--- a/content/05_basic_results.ipynb
+++ b/content/05_basic_results.ipynb
@@ -149,7 +149,7 @@
     "    ------\n",
     "    \n",
     "    identifier: int \n",
-    "        A unique identifer for this caller\n",
+    "        A unique identifier for this caller\n",
     "        \n",
     "    operators: simpy.Resource\n",
     "        The pool of call operators that answer calls\n",
diff --git a/content/06a_basic_results_exercise.ipynb b/content/06a_basic_results_exercise.ipynb
index 71fd4d3..3ca8c79 100644
--- a/content/06a_basic_results_exercise.ipynb
+++ b/content/06a_basic_results_exercise.ipynb
@@ -154,7 +154,7 @@
     "    ------\n",
     "    \n",
     "    identifier: int \n",
-    "        A unique identifer for this caller\n",
+    "        A unique identifier for this caller\n",
     "        \n",
     "    operators: simpy.Resource\n",
     "        The pool of call operators that answer calls\n",
diff --git a/content/06b_basic_results_solutions.ipynb b/content/06b_basic_results_solutions.ipynb
index 4e47375..e7db3c9 100644
--- a/content/06b_basic_results_solutions.ipynb
+++ b/content/06b_basic_results_solutions.ipynb
@@ -150,7 +150,7 @@
     "    ------\n",
     "    \n",
     "    identifier: int \n",
-    "        A unique identifer for this caller\n",
+    "        A unique identifier for this caller\n",
     "        \n",
     "    operators: simpy.Resource\n",
     "        The pool of call operators that answer calls\n",
diff --git a/content/07_experiments.ipynb b/content/07_experiments.ipynb
index 03c71f3..e688b1f 100644
--- a/content/07_experiments.ipynb
+++ b/content/07_experiments.ipynb
@@ -442,7 +442,7 @@
     "    ------\n",
     "\n",
     "    identifier: int\n",
-    "        A unique identifer for this caller\n",
+    "        A unique identifier for this caller\n",
     "\n",
     "    env: simpy.Environment\n",
     "        The current environent the simulation is running in\n",
diff --git a/content/08_full_model.ipynb b/content/08_full_model.ipynb
index 6fbfc85..f0d3b71 100644
--- a/content/08_full_model.ipynb
+++ b/content/08_full_model.ipynb
@@ -566,7 +566,7 @@
     "    Params:\n",
     "    ------\n",
     "    identifier: int\n",
-    "        A unique identifer for this caller\n",
+    "        A unique identifier for this caller\n",
     "\n",
     "    env: simpy.Environment\n",
     "        The current environent the simulation is running in\n",
diff --git a/content/09_time_weighted_calcs.ipynb b/content/09_time_weighted_calcs.ipynb
index 4fc75c7..8b55c4f 100644
--- a/content/09_time_weighted_calcs.ipynb
+++ b/content/09_time_weighted_calcs.ipynb
@@ -648,7 +648,7 @@
     "    Params:\n",
     "    ------\n",
     "    identifier: int\n",
-    "        A unique identifer for this caller\n",
+    "        A unique identifier for this caller\n",
     "\n",
     "    env: simpy.Environment\n",
     "        The current environent the simulation is running in\n",
diff --git a/content/basic_model.py b/content/basic_model.py
index 16a6536..2af620b 100644
--- a/content/basic_model.py
+++ b/content/basic_model.py
@@ -261,7 +261,7 @@ def service(identifier, env, args):
     Params:
     ------
     identifier: int
-        A unique identifer for this caller
+        A unique identifier for this caller
 
     env: simpy.Environment
         The current environent the simulation is running in

From 08e748f8d6a2e1e85f1795bf9001310636a8e958 Mon Sep 17 00:00:00 2001
From: Dickson Souza <36424026+disouzam@users.noreply.github.com>
Date: Sun, 28 Dec 2025 19:11:54 -0300
Subject: [PATCH 02/11] Fixed a typo in word `eliminate`

---
 content/07_experiments.ipynb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/content/07_experiments.ipynb b/content/07_experiments.ipynb
index e688b1f..654207c 100644
--- a/content/07_experiments.ipynb
+++ b/content/07_experiments.ipynb
@@ -19,7 +19,7 @@
     "\n",
     "All of these approaches work well and it really is a matter of judgement on what you prefer. One downside of a python `dict` and a custom class is that they are both mutable (although a class can have custom properties where users can only access 'viewable' attributes).  A dataclass can easily be made immutable and requires less code than a custom class, but has the downside that its syntax is a little less pythonic. Here we will build a parameter class called `Experiment`.  \n",
     "\n",
-    "> ☺️ We will also use this re-organisation of code to elimiate our global variables!"
+    "> ☺️ We will also use this re-organisation of code to eliminate our global variables!"
    ]
   },
   {

From 4229f6037e3d8abef08a88c10c827c0e54a7b214 Mon Sep 17 00:00:00 2001
From: Dickson Souza <36424026+disouzam@users.noreply.github.com>
Date: Sun, 28 Dec 2025 19:13:24 -0300
Subject: [PATCH 03/11] Added word `distribution` to be more explicit on the
 characteristics of phone triage - that was set to follow a triangular
 probability distribution

---
 content/04_111_model.ipynb     | 2 +-
 content/05_basic_results.ipynb | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/content/04_111_model.ipynb b/content/04_111_model.ipynb
index 1a08aa8..5e2e1c8 100644
--- a/content/04_111_model.ipynb
+++ b/content/04_111_model.ipynb
@@ -102,7 +102,7 @@
     "    Simulates the service process for a call operator\n",
     "\n",
     "    1. request and wait for a call operator\n",
-    "    2. phone triage (triangular)\n",
+    "    2. phone triage (triangular distribution)\n",
     "    3. exit system\n",
     "    \n",
     "    Params:\n",
diff --git a/content/05_basic_results.ipynb b/content/05_basic_results.ipynb
index 6ef9886..0b04b86 100644
--- a/content/05_basic_results.ipynb
+++ b/content/05_basic_results.ipynb
@@ -142,7 +142,7 @@
     "    Simulates the service process for a call operator\n",
     "\n",
     "    1. request and wait for a call operator\n",
-    "    2. phone triage (triangular)\n",
+    "    2. phone triage (triangular distribution)\n",
     "    3. exit system\n",
     "    \n",
     "    Params:\n",

From 8bdc7592c3cc0db7c991652b898e5a2db6bc1daa Mon Sep 17 00:00:00 2001
From: Dickson Souza <36424026+disouzam@users.noreply.github.com>
Date: Mon, 29 Dec 2025 11:00:13 -0300
Subject: [PATCH 04/11] Fixed a typo in `environment`

---
 content/04_111_model.ipynb                | 2 +-
 content/05_basic_results.ipynb            | 2 +-
 content/06a_basic_results_exercise.ipynb  | 2 +-
 content/06b_basic_results_solutions.ipynb | 2 +-
 content/07_experiments.ipynb              | 2 +-
 content/08_full_model.ipynb               | 2 +-
 content/09_time_weighted_calcs.ipynb      | 2 +-
 content/basic_model.py                    | 2 +-
 8 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/content/04_111_model.ipynb b/content/04_111_model.ipynb
index 5e2e1c8..4ac9c27 100644
--- a/content/04_111_model.ipynb
+++ b/content/04_111_model.ipynb
@@ -116,7 +116,7 @@
     "        These are shared across resources.\n",
     "        \n",
     "    env: simpy.Environment\n",
-    "        The current environent the simulation is running in\n",
+    "        The current environment the simulation is running in\n",
     "        We use this to pause and restart the process after a delay.\n",
     "\n",
     "    service_rng: numpy.random.Generator\n",
diff --git a/content/05_basic_results.ipynb b/content/05_basic_results.ipynb
index 0b04b86..bff6a0a 100644
--- a/content/05_basic_results.ipynb
+++ b/content/05_basic_results.ipynb
@@ -156,7 +156,7 @@
     "        These are shared across resources.\n",
     "        \n",
     "    env: simpy.Environment\n",
-    "        The current environent the simulation is running in\n",
+    "        The current environment the simulation is running in\n",
     "        We use this to pause and restart the process after a delay.\n",
     "\n",
     "    service_rng: numpy.random.Generator\n",
diff --git a/content/06a_basic_results_exercise.ipynb b/content/06a_basic_results_exercise.ipynb
index 3ca8c79..0cc0979 100644
--- a/content/06a_basic_results_exercise.ipynb
+++ b/content/06a_basic_results_exercise.ipynb
@@ -161,7 +161,7 @@
     "        These are shared across resources.\n",
     "        \n",
     "    env: simpy.Environment\n",
-    "        The current environent the simulation is running in\n",
+    "        The current environment the simulation is running in\n",
     "        We use this to pause and restart the process after a delay.\n",
     "    \n",
     "    '''\n",
diff --git a/content/06b_basic_results_solutions.ipynb b/content/06b_basic_results_solutions.ipynb
index e7db3c9..f3a67d3 100644
--- a/content/06b_basic_results_solutions.ipynb
+++ b/content/06b_basic_results_solutions.ipynb
@@ -157,7 +157,7 @@
     "        These are shared across resources.\n",
     "        \n",
     "    env: simpy.Environment\n",
-    "        The current environent the simulation is running in\n",
+    "        The current environment the simulation is running in\n",
     "        We use this to pause and restart the process after a delay.\n",
     "    \n",
     "    '''\n",
diff --git a/content/07_experiments.ipynb b/content/07_experiments.ipynb
index 654207c..9450280 100644
--- a/content/07_experiments.ipynb
+++ b/content/07_experiments.ipynb
@@ -445,7 +445,7 @@
     "        A unique identifier for this caller\n",
     "\n",
     "    env: simpy.Environment\n",
-    "        The current environent the simulation is running in\n",
+    "        The current environment the simulation is running in\n",
     "        We use this to pause and restart the process after a delay.\n",
     "\n",
     "    args: Experiment\n",
diff --git a/content/08_full_model.ipynb b/content/08_full_model.ipynb
index f0d3b71..896087f 100644
--- a/content/08_full_model.ipynb
+++ b/content/08_full_model.ipynb
@@ -569,7 +569,7 @@
     "        A unique identifier for this caller\n",
     "\n",
     "    env: simpy.Environment\n",
-    "        The current environent the simulation is running in\n",
+    "        The current environment the simulation is running in\n",
     "        We use this to pause and restart the process after a delay.\n",
     "\n",
     "    args: Experiment\n",
diff --git a/content/09_time_weighted_calcs.ipynb b/content/09_time_weighted_calcs.ipynb
index 8b55c4f..ddea642 100644
--- a/content/09_time_weighted_calcs.ipynb
+++ b/content/09_time_weighted_calcs.ipynb
@@ -651,7 +651,7 @@
     "        A unique identifier for this caller\n",
     "\n",
     "    env: simpy.Environment\n",
-    "        The current environent the simulation is running in\n",
+    "        The current environment the simulation is running in\n",
     "        We use this to pause and restart the process after a delay.\n",
     "\n",
     "    args: Experiment\n",
diff --git a/content/basic_model.py b/content/basic_model.py
index 2af620b..e70332e 100644
--- a/content/basic_model.py
+++ b/content/basic_model.py
@@ -264,7 +264,7 @@ def service(identifier, env, args):
         A unique identifier for this caller
 
     env: simpy.Environment
-        The current environent the simulation is running in
+        The current environment the simulation is running in
         We use this to pause and restart the process after a delay.
 
     args: Experiment

From cc6dad499db78c17bef244e8f38a83a605a32c89 Mon Sep 17 00:00:00 2001
From: Dickson Souza <36424026+disouzam@users.noreply.github.com>
Date: Mon, 29 Dec 2025 11:00:43 -0300
Subject: [PATCH 05/11] Fixed a typo in `pseudo`

---
 content/07_experiments.ipynb         | 2 +-
 content/08_full_model.ipynb          | 2 +-
 content/09_time_weighted_calcs.ipynb | 2 +-
 content/basic_model.py               | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/content/07_experiments.ipynb b/content/07_experiments.ipynb
index 9450280..d5de39e 100644
--- a/content/07_experiments.ipynb
+++ b/content/07_experiments.ipynb
@@ -217,7 +217,7 @@
     "    An Experiment:\n",
     "    1. Contains a list of parameters that can be left as defaults or varied\n",
     "    2. Provides a place for the experimentor to record results of a run \n",
-    "    3. Controls the set & streams of psuedo random numbers used in a run.\n",
+    "    3. Controls the set & streams of pseudo random numbers used in a run.\n",
     "    \n",
     "    \"\"\"\n",
     "\n",
diff --git a/content/08_full_model.ipynb b/content/08_full_model.ipynb
index 896087f..8816c04 100644
--- a/content/08_full_model.ipynb
+++ b/content/08_full_model.ipynb
@@ -349,7 +349,7 @@
     "    An Experiment:\n",
     "    1. Contains a list of parameters that can be left as defaults or varied\n",
     "    2. Provides a place for the experimentor to record results of a run\n",
-    "    3. Controls the set & streams of psuedo random numbers used in a run.\n",
+    "    3. Controls the set & streams of pseudo random numbers used in a run.\n",
     "\n",
     "    \"\"\"\n",
     "\n",
diff --git a/content/09_time_weighted_calcs.ipynb b/content/09_time_weighted_calcs.ipynb
index ddea642..3dea8ee 100644
--- a/content/09_time_weighted_calcs.ipynb
+++ b/content/09_time_weighted_calcs.ipynb
@@ -423,7 +423,7 @@
     "    An Experiment:\n",
     "    1. Contains a list of parameters that can be left as defaults or varied\n",
     "    2. Provides a place for the experimentor to record results of a run\n",
-    "    3. Controls the set & streams of psuedo random numbers used in a run.\n",
+    "    3. Controls the set & streams of pseudo random numbers used in a run.\n",
     "\n",
     "    \"\"\"\n",
     "\n",
diff --git a/content/basic_model.py b/content/basic_model.py
index e70332e..a433784 100644
--- a/content/basic_model.py
+++ b/content/basic_model.py
@@ -142,7 +142,7 @@ class Experiment:
     An Experiment:
     1. Contains a list of parameters that can be left as defaults or varied
     2. Provides a place for the experimentor to record results of a run 
-    3. Controls the set & streams of psuedo random numbers used in a run.
+    3. Controls the set & streams of pseudo random numbers used in a run.
     """
 
     def __init__(

From 1b9ffe4a6a979b7936f575a8cac23f378727f327 Mon Sep 17 00:00:00 2001
From: Dickson Souza <36424026+disouzam@users.noreply.github.com>
Date: Sun, 18 Jan 2026 15:39:13 -0300
Subject: [PATCH 06/11] Added a missing word in notebook
 10_multiple_arrival_processes.ipynb

---
 content/10_multiple_arrival_processes.ipynb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/content/10_multiple_arrival_processes.ipynb b/content/10_multiple_arrival_processes.ipynb
index a2712a0..988f20f 100644
--- a/content/10_multiple_arrival_processes.ipynb
+++ b/content/10_multiple_arrival_processes.ipynb
@@ -67,7 +67,7 @@
     "N_STREAMS = 4\n",
     "DEFAULT_RND_SET = 0\n",
     "\n",
-    "# Boolean switch to simulation results as the model runs\n",
+    "# Boolean switch to display simulation results as the model runs\n",
     "TRACE = False\n",
     "\n",
     "# run variables (units = hours)\n",

From cfd30b974b27b9fbb82fa09aab07c06713344d1d Mon Sep 17 00:00:00 2001
From: Dickson Souza <36424026+disouzam@users.noreply.github.com>
Date: Sun, 18 Jan 2026 15:44:31 -0300
Subject: [PATCH 07/11] Fixed numbering of sections in
 10_multiple_arrival_processes.ipynb notebook

---
 content/10_multiple_arrival_processes.ipynb | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/content/10_multiple_arrival_processes.ipynb b/content/10_multiple_arrival_processes.ipynb
index 988f20f..522c90e 100644
--- a/content/10_multiple_arrival_processes.ipynb
+++ b/content/10_multiple_arrival_processes.ipynb
@@ -79,7 +79,7 @@
    "id": "5f2a4ad9-6d5e-480d-850f-84d4882a738b",
    "metadata": {},
    "source": [
-    "## 2. Helper classes and functions"
+    "## 3. Helper classes and functions"
    ]
   },
   {
@@ -153,7 +153,7 @@
    "id": "5a8c050c-4bb6-408f-a805-3a4aaab56916",
    "metadata": {},
    "source": [
-    "## 3. Experiment class"
+    "## 4. Experiment class"
    ]
   },
   {
@@ -257,7 +257,7 @@
    "id": "de8990c2-a330-4c02-ac77-26c30d3e0a41",
    "metadata": {},
    "source": [
-    "## 4. A function per arrival source\n",
+    "## 5. A function per arrival source\n",
     "\n",
     "The first approach we will use is creating an arrival generator per source.  There will be some code redundancy, but it will a clear design for others to understand."
    ]
@@ -392,7 +392,7 @@
    "id": "6058571e-9fdb-4961-be27-8a3b8c2fe26e",
    "metadata": {},
    "source": [
-    "## 5. Single run function"
+    "## 6. Single run function"
    ]
   },
   {

From e93f50a0cf67c485112cd8a4b7af1766a6df0238 Mon Sep 17 00:00:00 2001
From: Dickson Souza <36424026+disouzam@users.noreply.github.com>
Date: Sun, 18 Jan 2026 18:25:28 -0300
Subject: [PATCH 08/11] Fixed a typo in `available`

---
 content/distributions.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/content/distributions.py b/content/distributions.py
index fc2e943..37cb679 100644
--- a/content/distributions.py
+++ b/content/distributions.py
@@ -1,5 +1,5 @@
 """
-Distribution and utility classes avilable to these examples.
+Distribution and utility classes available to these examples.
 """
 
 import numpy as np

From ff01703db1226ce5a32f503523bdb36a1304970e Mon Sep 17 00:00:00 2001
From: Dickson Souza <36424026+disouzam@users.noreply.github.com>
Date: Sun, 18 Jan 2026 18:28:42 -0300
Subject: [PATCH 09/11] Removed duplicated definition of `class Bernoulli` in
 `distributions` module

---
 content/distributions.py | 44 ----------------------------------------
 1 file changed, 44 deletions(-)

diff --git a/content/distributions.py b/content/distributions.py
index 37cb679..c28d45d 100644
--- a/content/distributions.py
+++ b/content/distributions.py
@@ -142,50 +142,6 @@ def sample(self, size=None):
         """
         return self.rand.exponential(self.mean, size=size)
 
-
-class Bernoulli:
-    """
-    Convenience class for the Bernoulli distribution.
-    packages up distribution parameters, seed and random generator.
-
-    The Bernoulli distribution is a special case of the binomial distribution
-    where a single trial is conducted
-
-    Use the Bernoulli distribution to sample success or failure.
-    """
-
-    def __init__(self, p, random_seed=None):
-        """
-        Constructor
-
-        Params:
-        ------
-        p: float
-            probability of drawing a 1
-
-        random_seed: int | SeedSequence, optional (default=None)
-            A random seed to reproduce samples.  If set to none then a unique
-            sample is created.
-        """
-        self.rand = np.random.default_rng(seed=random_seed)
-        self.p = p
-
-    def sample(self, size=None):
-        """
-        Generate a sample from the exponential distribution
-
-        Params:
-        -------
-        size: int, optional (default=None)
-            the number of samples to return.  If size=None then a single
-            sample is returned.
-
-        Returns:
-        -------
-        float or np.ndarray (if size >=1)
-        """
-        return self.rand.binomial(n=1, p=self.p, size=size)
-
 class DiscreteEmpirical:
     """
     DiscreteEmpirical distribution implementation.

From b6f5e40f1b979818f1eb2c42ae9070051acac793 Mon Sep 17 00:00:00 2001
From: Dickson Souza <36424026+disouzam@users.noreply.github.com>
Date: Sun, 18 Jan 2026 18:35:28 -0300
Subject: [PATCH 10/11] Fixed numbering of sections of notebook
 `11_blocking.ipynb`

---
 content/11_blocking.ipynb | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/content/11_blocking.ipynb b/content/11_blocking.ipynb
index 2343aab..3460499 100644
--- a/content/11_blocking.ipynb
+++ b/content/11_blocking.ipynb
@@ -94,7 +94,7 @@
    "id": "5f2a4ad9-6d5e-480d-850f-84d4882a738b",
    "metadata": {},
    "source": [
-    "## 2. Helper classes and functions"
+    "## 3. Helper classes and functions"
    ]
   },
   {
@@ -122,7 +122,7 @@
    "id": "5a8c050c-4bb6-408f-a805-3a4aaab56916",
    "metadata": {},
    "source": [
-    "## 3. Experiment class"
+    "## 4. Experiment class"
    ]
   },
   {
@@ -229,7 +229,7 @@
    "id": "94f0f9c5-22cb-493a-9f1f-4e2a8325beaa",
    "metadata": {},
    "source": [
-    "## 4. Pathway process logic\n",
+    "## 5. Pathway process logic\n",
     "\n",
     "The key things to recognise are \n",
     "\n",
@@ -317,7 +317,7 @@
    "id": "de8990c2-a330-4c02-ac77-26c30d3e0a41",
    "metadata": {},
    "source": [
-    "## 4. Arrivals generator\n",
+    "## 6. Arrivals generator\n",
     "\n",
     "This is a standard arrivals generator. We create stroke arrivals according to their distribution."
    ]
@@ -362,7 +362,7 @@
    "id": "6058571e-9fdb-4961-be27-8a3b8c2fe26e",
    "metadata": {},
    "source": [
-    "## 5. Single run function"
+    "## 7. Single run function"
    ]
   },
   {

From ea55dc2cc9ebfb235d0960efbb60bc68476b7304 Mon Sep 17 00:00:00 2001
From: Dickson Souza <36424026+disouzam@users.noreply.github.com>
Date: Sun, 18 Jan 2026 18:53:24 -0300
Subject: [PATCH 11/11] Added a missing word - `display` - in comment about
 TRACE variable

---
 content/07_experiments.ipynb         | 2 +-
 content/08_full_model.ipynb          | 2 +-
 content/09_time_weighted_calcs.ipynb | 2 +-
 content/11_blocking.ipynb            | 2 +-
 content/12_arrival_classes.ipynb     | 2 +-
 content/13_warm_up.ipynb             | 2 +-
 content/14_initial_conditions.ipynb  | 2 +-
 7 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/content/07_experiments.ipynb b/content/07_experiments.ipynb
index d5de39e..9641a73 100644
--- a/content/07_experiments.ipynb
+++ b/content/07_experiments.ipynb
@@ -75,7 +75,7 @@
     "N_STREAMS = 2\n",
     "DEFAULT_RND_SET = 0\n",
     "\n",
-    "# Boolean switch to simulation results as the model runs\n",
+    "# Boolean switch to display simulation results as the model runs\n",
     "TRACE = False\n",
     "\n",
     "# run variables\n",
diff --git a/content/08_full_model.ipynb b/content/08_full_model.ipynb
index 8816c04..9682071 100644
--- a/content/08_full_model.ipynb
+++ b/content/08_full_model.ipynb
@@ -95,7 +95,7 @@
     "DEFAULT_RND_SET = 0\n",
     "# ##############################################################################\n",
     "\n",
-    "# Boolean switch to simulation results as the model runs\n",
+    "# Boolean switch to display simulation results as the model runs\n",
     "TRACE = False\n",
     "\n",
     "# run variables\n",
diff --git a/content/09_time_weighted_calcs.ipynb b/content/09_time_weighted_calcs.ipynb
index 3dea8ee..2f9fb92 100644
--- a/content/09_time_weighted_calcs.ipynb
+++ b/content/09_time_weighted_calcs.ipynb
@@ -95,7 +95,7 @@
     "DEFAULT_RND_SET = 0\n",
     "# ##############################################################################\n",
     "\n",
-    "# Boolean switch to simulation results as the model runs\n",
+    "# Boolean switch to display simulation results as the model runs\n",
     "TRACE = False\n",
     "\n",
     "# run variables\n",
diff --git a/content/11_blocking.ipynb b/content/11_blocking.ipynb
index 3460499..73c00bd 100644
--- a/content/11_blocking.ipynb
+++ b/content/11_blocking.ipynb
@@ -82,7 +82,7 @@
     "N_STREAMS = 3\n",
     "DEFAULT_RND_SET = 0\n",
     "\n",
-    "# Boolean switch to simulation results as the model runs\n",
+    "# Boolean switch to display simulation results as the model runs\n",
     "TRACE = False\n",
     "\n",
     "# run variables (units = days)\n",
diff --git a/content/12_arrival_classes.ipynb b/content/12_arrival_classes.ipynb
index 774e979..2693909 100644
--- a/content/12_arrival_classes.ipynb
+++ b/content/12_arrival_classes.ipynb
@@ -92,7 +92,7 @@
     "N_STREAMS = 4\n",
     "DEFAULT_RND_SET = 0\n",
     "\n",
-    "# Boolean switch to simulation results as the model runs\n",
+    "# Boolean switch to display simulation results as the model runs\n",
     "TRACE = False\n",
     "\n",
     "# run variables (units = minutes)\n",
diff --git a/content/13_warm_up.ipynb b/content/13_warm_up.ipynb
index c3ea9cc..ddd6971 100644
--- a/content/13_warm_up.ipynb
+++ b/content/13_warm_up.ipynb
@@ -91,7 +91,7 @@
     "N_STREAMS = 2\n",
     "DEFAULT_RND_SET = 0\n",
     "\n",
-    "# Boolean switch to simulation results as the model runs\n",
+    "# Boolean switch to display simulation results as the model runs\n",
     "TRACE = False\n",
     "\n",
     "# run variables (units = days)\n",
diff --git a/content/14_initial_conditions.ipynb b/content/14_initial_conditions.ipynb
index 45e9167..4cac409 100644
--- a/content/14_initial_conditions.ipynb
+++ b/content/14_initial_conditions.ipynb
@@ -124,7 +124,7 @@
     "N_STREAMS = 3\n",
     "DEFAULT_RND_SET = 0\n",
     "\n",
-    "# Boolean switch to simulation results as the model runs\n",
+    "# Boolean switch to display simulation results as the model runs\n",
     "TRACE = False\n",
     "\n",
     "# run variables (units = days)\n",