diff --git a/Step0.md b/Step0.md
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 # Step-0
 
-**For equation to display correctly online, click the `raw` button**
+**For equations to display correctly online, you may have to click the `Raw` button**.
 
 In [[the Step-0 Jupyter Notebook]](./Learning_FEM_1D_step0.ipynb), I provide a basic introduction. 
 
diff --git a/Step1.md b/Step1.md
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--- a/Step1.md
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@@ -1,5 +1,8 @@
 # Step-1
 
+**For equations to display correctly online, you may have to click the `Raw` button**.
+
+
 In [the Step-1 Jupyter Notebook](./Learning_FEM_1D_step1.ipynb),  we do two upgrades to Step-0:
 - the integrals for the reference-element matrices are computed using a numerical quadrature.
 - material properties will now be piece-wise constant.
diff --git a/Step2.md b/Step2.md
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@@ -1,5 +1,8 @@
 # Step-2
 
+**For equations to display correctly online, you may have to click the `Raw` button**.
+
+
 In [the Step-2 Jupyter Notebook](./Learning_FEM_1D_step2.ipynb),  we develop a class for the MESH
 - we handle material property layout
 - mesh generation, including the use non-uniform meshes 
diff --git a/Step3.md b/Step3.md
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+++ b/Step3.md
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 # Step-2
 
+**For equations to display correctly online, you may have to click the `Raw` button**.
+
 In [the Step-3 Jupyter Notebook](./Learning_FEM_1D_step3.ipynb), we continue using **classes**.
 - we discuss additional boundary conditions (namely, Neumann BC and Robin BC in addition to the Dirichlet BC we have been using so far)
 - we code an FEM class