diff --git a/Update-Pixelator-Version.-.md b/Update-Pixelator-Version.-.md
index d844693..b66367c 100644
--- a/Update-Pixelator-Version.-.md
+++ b/Update-Pixelator-Version.-.md
@@ -89,7 +89,7 @@ make
 ```
 The dependencies should already be installed (but it is possible for new ones to be added). If you get errors asking for certain dependencies to be installed, check the installation instructions to see if the dependency is mentioned there. If in doubt, ask one of the PolLux staff for help.
 
-Most of the time, there are no significant changes to the Orocos modules and so there is no need to compile this part again. However, if you do wish to compile the Orocos modules:
+Most of the time, there are no significant changes to the Orocos modules and so there is no need to compile this part again. Further, the Orocos modules are not part of the "parallel versions" scheme that we are using for Pixelator and recompiling the modules will overwrite the previous version. If you are not sure that you want to recompile the Orocos modules, **then don't do it**. However, if you do wish to compile the Orocos modules:
 ```
 . ~/orocos/setup.sh
 cd ~/work/stxm/PixelatorRealtime/