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...	...	@@ -91,6 +91,12 @@
91	91	\\(% style="color:#000000" %)python3 -m venv pynn_env
92	92	)))
93	93
	94	+(% class="box warningmessage" %)
	95	+(((
	96	+**Note:**
	97	+\\Observe that this command is as 'python3' and not simply 'python'. This is because Ubuntu 20, as default, understands only the former. You can find on the Internet various ways to have 'python' also refer to 'python3', but for the purposes of this tutorial we shall keep things simple and try to work with the bare minimum changes to the system.
	98	+)))
	99	+
94	94	This will create a sub-directory named 'pynn_env' within our project directory, with several files and sub-directories. Let us take a look at the 'site-packages' directory.
95	95
96	96	(% class="box infomessage" %)
...	...	@@ -140,11 +140,17 @@
140	140	(% class="box infomessage" %)
141	141	(((
142	142	**Screencast** - terminal
143		-\\(% style="color:#000000" %)python3
	149	+\\(% style="color:#000000" %)python
144	144	\\import brian2
145	145	\\exit()
146	146	)))
147	147
	154	+(% class="box warningmessage" %)
	155	+(((
	156	+**Note: **
	157	+\\You might remember that earlier in this tutorial we had to use the term 'python3' to run Python on our system. But here, as in the rest of this tutorial, we shall simply write 'python'. This is possible because once we have activated our virtual environment, this environment understands that both 'python' and 'python3' are equivalent.
	158	+)))
	159	+
148	148	If there are no error messages here, and the import is successful, then we have completed installing Brian 2.
149	149
150	150	We shall now move on to install the NEST simulator. Unlike Brian 2, NEST is not a Python package and therefore it cannot be installed via the 'pip' command.
...	...	@@ -172,7 +172,7 @@
172	172	(% class="box infomessage" %)
173	173	(((
174	174	**Screencast** - terminal
175		-\\(% style="color:#000000" %)python3
	187	+\\(% style="color:#000000" %)python
176	176	\\import nest
177	177	\\exit()
178	178	)))
...	...	@@ -206,7 +206,7 @@
206	206	(% class="box infomessage" %)
207	207	(((
208	208	**Screencast** - terminal
209		-\\(% style="color:#000000" %)python3
	221	+\\(% style="color:#000000" %)python
210	210	\\from neuron import h
211	211	\\exit()
212	212	)))
...	...	@@ -218,10 +218,19 @@
218	218	**Slide** recap of learning objectives
219	219	)))
220	220
221		-That is the end of this tutorial, in which I've demonstrated how to install PyNN, and other required simulators, in a Linux system. You are now ready to start modeling! To learn about model development in PyNN, do take a look at our next tutorial.
	233	+That is the end of this tutorial, in which I've demonstrated how to install PyNN, and other required simulators, in a Linux system. You are now ready to start modeling! To learn about model development in PyNN, do take a look at our next tutorial. Also, we will be releasing a series of tutorials, throughout the rest of 2021 and 2022, to introduce these more advanced features of PyNN, so keep an eye on the EBRAINS website.
222	222
223		-Als,  we will be releasing a series of tutorials, throughout the rest of 2021 and 2022, to introduce these more advanced features of PyNN, so keep an eye on the EBRAINS website.
	235	+(% class="box successmessage" %)
	236	+(((
	237	+**Slide** useful links
	238	+\\[[(% style="color:#000000" %)https:~~/~~/realpython.com/python-virtual-environments-a-primer/>>https://realpython.com/python-virtual-environments-a-primer/]](%%)
	239	+[[(% style="color:#000000" %)https:~~/~~/briansimulator.org/install/>>https://briansimulator.org/install/]](%%)
	240	+[[(% style="color:#000000" %)https:~~/~~/nest-simulator.readthedocs.io/en/v3.1/installation/index.html>>https://nest-simulator.readthedocs.io/en/v3.1/installation/index.html]](%%)
	241	+[[(% style="color:#000000" %)https:~~/~~/neuron.yale.edu/neuron/>>https://neuron.yale.edu/neuron/]]
	242	+)))
224	224
	244	+We have listed here some links that might be of interest to users who wish to find more details about the various softwares employed in this tutorial.
	245	+
225	225	(% class="box successmessage" %)
226	226	(((
227	227	**Slide** acknowledgements, contact information
...	...	@@ -232,9 +232,3 @@
232	232
233	233	(% class="wikigeneratedid" %)
234	234	For more information visit neuralensemble.org/PyNN. If you have questions you can contact us through the PyNN Github project, the NeuralEnsemble forum, EBRAINS support, or the EBRAINS Community.
235		-
236		-
237		-(% class="wikigeneratedid" %)
238		-[[https:~~/~~/realpython.com/python-virtual-environments-a-primer/>>https://realpython.com/python-virtual-environments-a-primer/]]
239		-[[https:~~/~~/briansimulator.org/install/>>https://briansimulator.org/install/]]
240		-[[https:~~/~~/nest-simulator.readthedocs.io/en/v3.1/installation/index.html>>https://nest-simulator.readthedocs.io/en/v3.1/installation/index.html]]