diff --git a/README.md b/README.md
index 1c661ea..2650856 100644
--- a/README.md
+++ b/README.md
@@ -127,7 +127,7 @@ A sample output is presented in the figure below.
 
 <br/>
 <p align="center">
-   <img src="https://github.com/SPARC-FAIR-Codeathon/KnowMore/blob/main/docs/knowmore-ouput.PNG" alt="coming-soon..." width="900">
+   <img src="https://github.com/SPARC-FAIR-Codeathon/KnowMore/blob/main/docs/knowmore-output.PNG" alt="coming-soon..." width="900">
   <br/> 
   <i> Sample output from KnowMore. It consists of interactive text and plots display to the user.</i>
   </img>
diff --git a/app/osparc/job_api.py b/app/osparc/job_api.py
index 951b131..6db9fa3 100644
--- a/app/osparc/job_api.py
+++ b/app/osparc/job_api.py
@@ -249,7 +249,7 @@ def check_job_status(job_type, job_id):
     payload = {}
 
     if OSPARC_TEST_MODE or job_id == "fake-job-for-testing":
-        # this is test mode, send back sucessful and mock data
+        # this is test mode, send back successful and mock data
 
 
         payload = {
diff --git a/assets/INPUT_FOLDER/main.m b/assets/INPUT_FOLDER/main.m
index cdf49b3..9c4b17b 100644
--- a/assets/INPUT_FOLDER/main.m
+++ b/assets/INPUT_FOLDER/main.m
@@ -75,7 +75,7 @@ function main(InputDataDirectory)
 
 
 %Create an OS-agnostic path to the Excel file that defines the datasets
-ExcelInputFile = fullfile(InputDataDirectory, 'matlab_input.xlsx');
+ExcelInputFile = fulfile(InputDataDirectory, 'matlab_input.xlsx');
 
 %Ensure that InputDataDirectory exists
 if ~isdir(InputDataDirectory)
@@ -86,8 +86,8 @@ function main(InputDataDirectory)
     errordlg(['The file matlab-input.xlsx does not exist in ' InputDataDirectory],'Missing File');
     
 %Ensure there's a data directory there (don't check to see if the data are there yet)
-elseif ~isdir(fullfile(InputDataDirectory,'matlab_data'))
-    errordlg([fullfile(InputDataDirectory,'matlab_data') ' is not a directory.'],'Invalid Path');
+elseif ~isdir(fulfile(InputDataDirectory,'matlab_data'))
+    errordlg([fulfile(InputDataDirectory,'matlab_data') ' is not a directory.'],'Invalid Path');
     
 %all good so far, commence with processing    
 else
@@ -109,7 +109,7 @@ function main(InputDataDirectory)
         %Process each data set
         for TempDataSet=1:size(Sheet1,1)
             %Load the mat file
-            MatFile=fullfile(InputDataDirectory,'matlab_data',num2str(Sheet1.datasetId(TempDataSet)), Sheet1.filepath{TempDataSet});
+            MatFile=fulfile(InputDataDirectory,'matlab_data',num2str(Sheet1.datasetId(TempDataSet)), Sheet1.filepath{TempDataSet});
             TempData=load(MatFile);
             
             %Build a table for the variables in this dataset
diff --git a/knowmore-notebook/knowmore-notebook.ipynb b/knowmore-notebook/knowmore-notebook.ipynb
index 78b031d..0b0e260 100644
--- a/knowmore-notebook/knowmore-notebook.ipynb
+++ b/knowmore-notebook/knowmore-notebook.ipynb
@@ -483,7 +483,7 @@
     {
      "data": {
       "text/plain": [
-       "Text(0.5, 1.0, '20 Most occuring keywords')"
+       "Text(0.5, 1.0, '20 Most occurring keywords')"
       ]
      },
      "execution_count": 19,
@@ -511,7 +511,7 @@
     "key_words = pd.DataFrame(key_words).set_index(\"Words\")\n",
     "plot = key_words.plot.barh(color=\"red\")\n",
     "plot.set_xlabel(\"Count\")\n",
-    "plot.set_title(\"20 Most occuring keywords\")\n"
+    "plot.set_title(\"20 Most occurring keywords\")\n"
    ]
   },
   {