diff --git a/chapters/module1.md b/chapters/module1.md
index 5ac8e7a..323a92f 100644
--- a/chapters/module1.md
+++ b/chapters/module1.md
@@ -37,7 +37,7 @@ Is this an easy way to organize data?
 
 <opt text="Excel Sheets" correct="true">
 
-Good job! 
+Good job!
 
 </opt>
 
@@ -61,13 +61,13 @@ Nice work! Pandas is a package we import so we can use additional features.
 
 <opt text="A programming language">
 
-Are you sure you know the difference between Python and Pandas? 
+Are you sure you know the difference between Python and Pandas?
 
 </opt>
 
 <opt text=" Fluffy animals that eat bamboo">
 
-Although that isn't wrong, we are studying Python and coding and in this course, the context is not quite right. 
+Although that isn't wrong, we are studying Python and coding and in this course, the context is not quite right.
 
 </opt>
 
@@ -75,19 +75,19 @@ Although that isn't wrong, we are studying Python and coding and in this course,
 
 </exercise>
 
-<exercise id="3" title="Your First Code">
+<exercise id="3" title="Your First Code!">
 
-Let's try importing pandas and loading in our own dataset. 
+Let's try importing pandas and loading in our own dataset.
 
 **Instructions:**
 
-When you run a code exercise for the first time, it could take a bit of time for everything to load. 
+When you run a code exercise for the first time, it could take a bit of time for everything to load.
 
 **When you see `____` in a code exercise, replace it with what you assume to be the correct code. Run it and see if it you obtain the desired output. Submit your code to validate if you were correct.**
 
 
-- Import `pandas` as `pd`. 
-- Load in a dataset named `.csv`.
+- Import `pandas` as `pd`.
+- Load in a dataset named `canucks.csv`.
 - Save the dataframe as `hockey_players`.
 - Display the first 5 rows of the  dataframe
 
@@ -98,12 +98,16 @@ When you run a code exercise for the first time, it could take a bit of time for
 
 </codeblock>
 
+</exercise>
+
+<exercise id="4" title="Your Second Code!">
+
 - Now Let's display the column names of `hockey_players` and save it as `columns_hockey`.
 - Save the number of rows `hockey_players` has in a variable called `hockey_rows`.
-- The data frame dimension should be save as `hockey_dim`. 
+- The data frame dimension should be save as `hockey_dim`.
 
 
-<codeblock id="01_03b">
+<codeblock id="01_04">
 
 - Are you sure you are saving your objects correctly?
 - Are you using `len()`, `df.shape` and `df.columns`?
@@ -112,14 +116,14 @@ When you run a code exercise for the first time, it could take a bit of time for
 
 </exercise>
 
-<exercise id="4" title="More Pandas, Less Fur" type="slides">
+<exercise id="5" title="More Pandas, Less Fur" type="slides">
 
-<slides source="module1_04">
+<slides source="module1_05">
 </slides>
 
 </exercise>
 
-<exercise id="5" title="Wrangling Basics">
+<exercise id="6" title="Wrangling Basics">
 
 **Question**
 
@@ -127,13 +131,13 @@ When you run a code exercise for the first time, it could take a bit of time for
 <choice id="1" >
 <opt text="Answer 1">
 
-Let's look into this more 
+Let's look into this more
 
 </opt>
 
 <opt text="Answer 2" correct="true">
 
-Good job! 
+Good job!
 
 </opt>
 
@@ -147,7 +151,7 @@ Maybe not the right answer.
 
 </exercise>
 
-<exercise id="6" title="What Did We Just Learn?" type="slides">
+<exercise id="7" title="What Did We Just Learn?" type="slides">
 <slides source="module1_19">
 </slides>
-</exercise>
\ No newline at end of file
+</exercise>
diff --git a/exercises/exc_01_03b.py b/exercises/exc_01_04.py
similarity index 100%
rename from exercises/exc_01_03b.py
rename to exercises/exc_01_04.py
diff --git a/exercises/solution_01_03b.py b/exercises/solution_01_04.py
similarity index 100%
rename from exercises/solution_01_03b.py
rename to exercises/solution_01_04.py
diff --git a/exercises/test_01_03b.py b/exercises/test_01_04.py
similarity index 100%
rename from exercises/test_01_03b.py
rename to exercises/test_01_04.py
diff --git a/package-lock.json b/package-lock.json
index 77d490e..fcdaf39 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,5 +1,5 @@
 {
-    "name": "DSCI-571",
+    "name": "DSCI-511",
     "version": "0.0.1",
     "lockfileVersion": 1,
     "requires": true,
@@ -6712,8 +6712,7 @@
                 },
                 "ansi-regex": {
                     "version": "2.1.1",
-                    "bundled": true,
-                    "optional": true
+                    "bundled": true
                 },
                 "aproba": {
                     "version": "1.2.0",
@@ -6731,13 +6730,11 @@
                 },
                 "balanced-match": {
                     "version": "1.0.0",
-                    "bundled": true,
-                    "optional": true
+                    "bundled": true
                 },
                 "brace-expansion": {
                     "version": "1.1.11",
                     "bundled": true,
-                    "optional": true,
                     "requires": {
                         "balanced-match": "^1.0.0",
                         "concat-map": "0.0.1"
@@ -6750,18 +6747,15 @@
                 },
                 "code-point-at": {
                     "version": "1.1.0",
-                    "bundled": true,
-                    "optional": true
+                    "bundled": true
                 },
                 "concat-map": {
                     "version": "0.0.1",
-                    "bundled": true,
-                    "optional": true
+                    "bundled": true
                 },
                 "console-control-strings": {
                     "version": "1.1.0",
-                    "bundled": true,
-                    "optional": true
+                    "bundled": true
                 },
                 "core-util-is": {
                     "version": "1.0.2",
@@ -6864,8 +6858,7 @@
                 },
                 "inherits": {
                     "version": "2.0.3",
-                    "bundled": true,
-                    "optional": true
+                    "bundled": true
                 },
                 "ini": {
                     "version": "1.3.5",
@@ -6875,7 +6868,6 @@
                 "is-fullwidth-code-point": {
                     "version": "1.0.0",
                     "bundled": true,
-                    "optional": true,
                     "requires": {
                         "number-is-nan": "^1.0.0"
                     }
@@ -6888,20 +6880,17 @@
                 "minimatch": {
                     "version": "3.0.4",
                     "bundled": true,
-                    "optional": true,
                     "requires": {
                         "brace-expansion": "^1.1.7"
                     }
                 },
                 "minimist": {
                     "version": "0.0.8",
-                    "bundled": true,
-                    "optional": true
+                    "bundled": true
                 },
                 "minipass": {
                     "version": "2.3.5",
                     "bundled": true,
-                    "optional": true,
                     "requires": {
                         "safe-buffer": "^5.1.2",
                         "yallist": "^3.0.0"
@@ -6918,7 +6907,6 @@
                 "mkdirp": {
                     "version": "0.5.1",
                     "bundled": true,
-                    "optional": true,
                     "requires": {
                         "minimist": "0.0.8"
                     }
@@ -6991,8 +6979,7 @@
                 },
                 "number-is-nan": {
                     "version": "1.0.1",
-                    "bundled": true,
-                    "optional": true
+                    "bundled": true
                 },
                 "object-assign": {
                     "version": "4.1.1",
@@ -7002,7 +6989,6 @@
                 "once": {
                     "version": "1.4.0",
                     "bundled": true,
-                    "optional": true,
                     "requires": {
                         "wrappy": "1"
                     }
@@ -7078,8 +7064,7 @@
                 },
                 "safe-buffer": {
                     "version": "5.1.2",
-                    "bundled": true,
-                    "optional": true
+                    "bundled": true
                 },
                 "safer-buffer": {
                     "version": "2.1.2",
@@ -7109,7 +7094,6 @@
                 "string-width": {
                     "version": "1.0.2",
                     "bundled": true,
-                    "optional": true,
                     "requires": {
                         "code-point-at": "^1.0.0",
                         "is-fullwidth-code-point": "^1.0.0",
@@ -7127,7 +7111,6 @@
                 "strip-ansi": {
                     "version": "3.0.1",
                     "bundled": true,
-                    "optional": true,
                     "requires": {
                         "ansi-regex": "^2.0.0"
                     }
@@ -7166,13 +7149,11 @@
                 },
                 "wrappy": {
                     "version": "1.0.2",
-                    "bundled": true,
-                    "optional": true
+                    "bundled": true
                 },
                 "yallist": {
                     "version": "3.0.3",
-                    "bundled": true,
-                    "optional": true
+                    "bundled": true
                 }
             }
         },
diff --git a/slides/module1_01.md b/slides/module1_01.md
index 8e767ac..1108de3 100644
--- a/slides/module1_01.md
+++ b/slides/module1_01.md
@@ -2,16 +2,16 @@
 type: slides
 ---
 
-# What is a Dataframe? 
+# What is a Dataframe?
 
 When working with information, it's important that it is stored in as manner that is organised, readable and accessible.    
-A **data frame** is a table or a 2 dimensional structure in which **columns** contain values from a variable and **rows** are occurances, examples or data points. 
+A **data frame** is a table or a 2 dimensional structure in which **columns** contain values from a variable and **rows** are occurances, examples or data points.
 
-Data frames make it easy to calculate statistics and clean and store data. 
+Data frames make it easy to calculate statistics and clean and store data.
 
 Essentially dataframe's look like excel sheets and are a essential part of data science.
 
-Notes: Script here. 
+Notes: Script here.
 <html>
 <audio controls >
   <source src="placeholder_audio.mp3" />
@@ -19,12 +19,12 @@ Notes: Script here.
 
 ---
 
-# What is Pandas and Why Do We Need It? 
-  
+# What is Pandas and Why Do We Need It?
+
 <img src='https://media.giphy.com/media/xTk9ZRJytbejZGlzqg/giphy.gif' width="50%">  
 [Attribution: GYPHY](https://giphy.com/gifs/panda-falling-vine-xTk9ZRJytbejZGlzqg)
 
-Notes: Script here. 
+Notes: Script here.
 <html>
 <audio controls >
   <source src="placeholder_audio.mp3" />
@@ -38,7 +38,7 @@ Python although a powerful tool, does not have everything we need right away for
 <img src='module1/pandas.gif' alt="this slowpoke moves"  width="50%" alt="404 image"/>
 
 
-Notes: Script here. 
+Notes: Script here.
 <html>
 <audio controls >
   <source src="placeholder_audio.mp3" />
@@ -49,18 +49,18 @@ Notes: Script here.
 ## Importing Pandas
 
 Before we really start writing any valuable code, we need to tell python that we need our extra tools from the pandas package.   
-  
-We do this by using the code below: 
+
+We do this by using the code below:
 
 ```python
 import pandas as pd
 ```
-   
-We will talk about this further on in the course, but for now, just know that we are equiping our python base with additional abilities. 
 
-   
+We will talk about this further on in the course, but for now, just know that we are equiping our python base with additional abilities.
+
 
-Notes: Script here. 
+
+Notes: Script here.
 <html>
 <audio controls >
   <source src="placeholder_audio.mp3" />
@@ -68,22 +68,22 @@ Notes: Script here.
 
 ---
 
-## Reading in Data 
+## Reading in Data
 
-Next we can bring in our data with the following code 
+Next we can bring in our data with the following code
 
 ```python
 df = pd.read_csv('candybars.csv')
 df
 ```
 
-let's break this up: 
+let's break this up:
 
 `pd` : The package our tool comes from and as we said above we imported `pandas` as `pd`.    
 `read_csv()` : The tool that does the job and in this case, it is reading in the `csv` file named `candybars.csv`.   
-`df` : The dataframe is now saved as an object called `df` 
+`df` : The dataframe is now saved as an object called `df`
 
-Notes: Script here. 
+Notes: Script here.
 <html>
 <audio controls >
   <source src="placeholder_audio.mp3" />
@@ -91,17 +91,17 @@ Notes: Script here.
 
 ---
 
-This code produces the following output 
+This code produces the following output
 
 ```out
 
-        
+
 ```
 
 <img src='module1/candybars_full.jpg' width="60%">
 
 
-Notes: Script here. 
+Notes: Script here.
 <html>
 <audio controls >
   <source src="placeholder_audio.mp3" />
@@ -109,7 +109,7 @@ Notes: Script here.
 
 ---
 
-From this database we can see that there are 25 different candybars and 10 columns. 
+From this database we can see that there are 25 different candybars and 10 columns.
 We can obtain the names of the columns using this code:
 
 ```python
@@ -123,7 +123,7 @@ Index(['candy bar', 'chocolate', 'peanuts', 'caramel', 'nougat',
       dtype='object')
 ```
 
-Or if you wanted to see the dimensions of the whole dataframe you could code the following: 
+Or if you wanted to see the dimensions of the whole dataframe you could code the following:
 
 ```python
 print(df.shape)
@@ -135,7 +135,7 @@ print(df.shape)
 
 Breaking up this code it just means "From our dataframe that we saved as `df` tell me the  `columns` or tell me the `shape`".
 
-Notes: Script here. 
+Notes: Script here.
 <html>
 <audio controls >
   <source src="placeholder_audio.mp3" />
@@ -144,23 +144,23 @@ Notes: Script here.
 
 ---
 
-To find out the length of the dataframe, i.e. the number of rows, we can ask for the `length`. 
+To find out the length of the dataframe, i.e. the number of rows, we can ask for the `length`.
 
 ```python
-print(len(df))
+len(df)
 ```
 
 ```out
 25
 ```
 
-Notice in this case we have the name of the dataframe within the `len` brackets. That's because  `len` is a function whereas the others are methods. This is going to be discussed later in this course.  For now, be aware that sometimes we are going to be specifying the dataframe before the tool we are using and sometimes within it. 
+Notice in this case we have the name of the dataframe within the `len` brackets. That's because  `len` is a function whereas the others are methods. This is going to be discussed later in this course.  For now, be aware that sometimes we are going to be specifying the dataframe before the tool we are using and sometimes within it.
 
-Notes: Script here. 
+Notes: Script here.
 <html>
 <audio controls >
   <source src="placeholder_audio.mp3" />
-</audio></html> 
+</audio></html>
 
 ---
 
@@ -168,27 +168,27 @@ Another important method to know is what if we don't want to print the whole tab
 We can then specify how many rows of the dataset to show with `df.head()`
 
 ```python
-print(df.head(2))
+df.head(2)
 ```
 
 ```out
- 
-    
+
+
 ```
 <img src='module1/df_head.png' width="70%">   
-This specifies only 2 rows will be shown. we can specify any number of rows within the brackets or we can leave it empty which will default to 5 rows 
+This specifies only 2 rows will be shown. we can specify any number of rows within the brackets or we can leave it empty which will default to 5 rows
 
 ```python
-print(df.head())
+df.head()
 ```
 
 ```out
- 
-    
+
+
 ```
 <img src='module1/df_head_2.png' width="70%">    
 
-Notes: Script here. 
+Notes: Script here.
 <html>
 <audio controls >
   <source src="placeholder_audio.mp3" />
@@ -203,4 +203,3 @@ Notes: Script here
 <audio controls >
   <source src="placeholder_audio.mp3" />
 </audio></html>
-
diff --git a/slides/module1_04.md b/slides/module1_05.md
similarity index 100%
rename from slides/module1_04.md
rename to slides/module1_05.md
diff --git a/src/components/juniper.js b/src/components/juniper.js
index d4a2e7e..e913eea 100644
--- a/src/components/juniper.js
+++ b/src/components/juniper.js
@@ -20,7 +20,7 @@ class Juniper extends React.Component {
         kernelType: 'python3',
         lang: 'python',
         theme: 'default',
-        isolateCells: true,
+        isolateCells: false,
         useBinder: true,
         storageKey: 'juniper',
         useStorage: true,