Update PlottingGraphsWithMatplotlibAndUnrealEnginePython.md

Author: Roberto De Ioris

tutorials/PlottingGraphsWithMatplotlibAndUnrealEnginePython.md

@@ -58,6 +58,12 @@ pip install matplotlib
 
 ## Testing matplotlib in Unreal Engine: generating a graph-texture
 
+Time to check if all is working well.
+
+We will start by generating a texture asset. The content of this texture will be generated by matplotlib.
+
+The steps are generating a texture in memory, plotting the graph, transferring the graph data into texture memory, save it as an asset and opening the related editor:
+
 ```python
 import unreal_engine as ue
 # EPixelFormat defines the various pixel formats for a texture/image, we will use RGBA with 8bit per channel
@@ -101,6 +107,9 @@ ue.open_editor_for_asset(texture)
 
 ![Texture Created](https://github.com/20tab/UnrealEnginePython/blob/master/tutorials/PlottingGraphsWithMatplotlibAndUnrealEnginePython_Assets/texture_created.png)
 
+
+if you end with the texture editor opened on your new graph, you are ready for the next step
+
 ## Our project: Plotting a Pie chart tracking overlap events
 
 Our objective is to have a special blueprint in our level exposing 3 cube in 3 different colors.