Graph from historical decomposition

Dear all, I am wondering if it is possible to customize the Dynare graph from historical shock decomposition to the format as Figure 4 in Smets and Wouters (2007). The default graph from Dynare distinguishes shocks by different colors. It would be better to denote different shocks by different shapes if one would like to print out the paper by a black/white printer. Any solution?

Thanks a lot!

You would need to do the plotting yourself using the results in oo_.shock_decomposition

Thank you, Johannes!