By blurring the background a bit it's a very clever addition Dinasset to the final result. I like it. I am applying it in some results. Thanks.
If someone wants me to add this Dinasset's hint to the pdf file, I'll do it.

Issabella: You and Dinasset always have such good ideas for improving images. Please add Dinasset's to your PDF. Thank you again for helping all of us improve.

Thank you Pat, If any doubt, please let me know. I added the update tutorial just at the beginning of the thread.