diff --git a/2.Analysis/2_maxConnectedComponent/README.md b/2.Analysis/2_maxConnectedComponent/README.md
index 107877dfa4f083550b2cd10eec31e385040f7967..659c7d57515bd16f4313482b4c10f284900a9427 100755
--- a/2.Analysis/2_maxConnectedComponent/README.md
+++ b/2.Analysis/2_maxConnectedComponent/README.md
@@ -1,10 +1,13 @@
 # Largest connected component
 The script **bash\_maxCC.sh** contains the instructions to run the whole analysis in this folder:
 
-I.- First, it executes the mathematica notebook **maxCComp.m** to read the network connectivity files produced in folder **1\_networkConnectivity/REP1/**. These files contain information about which DNAns (with  moleculeID $m\in[0,N-1]$) is connected with any other DNAns. By runnig the mathematica notebook, you will create a file called *maxCC.txt* with columns:
+**I.-** First, it executes the mathematica notebook **maxCComp.m** to read the network connectivity files produced in folder **1\_networkConnectivity/REP1/**. These files contain information about which DNAns (with  moleculeID $m\in[0,N-1]$) is connected with any other DNAns. By runnig the mathematica notebook, you will create a file called *maxCC.txt* with columns:
+
 * 1.- timestep.
 * 2.- The size (number of DNAns) in the largest connected component.
 
-II.- Then, it removes the special characters *"* from the file *maxCC.txt* and rename it to: *maxCComp_rho0.02.txt*
+Note that if you don't have X11 installed, you will need to open the Mathematica script (maxCComp.m) and run it as usual (shift+enter) to create the previous file.
+
+**II.-** Then, it removes the special characters *"* from the file *maxCC.txt* and rename it to: *maxCComp_rho0.02.txt*
 
 **Note:** The variables inside the mathematica notebook: The number (M) of nanostars, and the initial time (ti), time-frequency (dfreq) and last timestep (tl), need to be set accordingly to the system you are analysing.