FAQ.md

@@ -285,6 +285,14 @@ Yes, our friends at [NeuroDesk](https://neurodesk.github.io/) provide a docker c
 
 Internally, this is using a compiled version of SPM with PhysIO. Contact us if you want to compile SPM with PhysIO yourself - for example, to deploy your own modifications of PhysIO to collaborators without Matlab.
 
+Once SPM+PhysIO is compiled and you have the right Matlab Runtime Environment installed on your computer (determined by the Matlab version used for compilation), you can run a PhysIO SPM Batch file (`.m` or `.mat`) by calling
+
+```
+./run_spm12.sh ../MATLAB_Runtime/v99 batch physio_batch.mat
+``` 
+
+If you omit the batch file (but keep the keyword `batch`), this will just open the Batch Editor to interactively create and run a PhysIO batch.
+
 ## 16. I cannot find the answer to my question in the FAQ. Whom do I ask for help?
 
 We are very happy to provide support on how to use the PhysIO Toolbox. However,