[gimp-book-painting] Added introduction of the dry media relationship with paint dynamics parameters...

[Americo Gobbo <amerigo src gnome org>]

commit 80e1f200bb516f86e55c7f1de2224781fb470d21
Author: Americo Gobbo <jag rabisco gmail com>
Date:   Mon Jul 2 13:14:19 2018 -0300

    Added introduction of the dry media relationship with paint dynamics parameters...

 paint-dynamics-howto.md | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/paint-dynamics-howto.md b/paint-dynamics-howto.md
index 60a5c26..bf066a7 100644
--- a/paint-dynamics-howto.md
+++ b/paint-dynamics-howto.md
@@ -6,6 +6,7 @@ These drawing tools depending of the material which is build releases onto suppo
 The dry media is probably the most ancestral way of visual communication, for instance, the Lascaux's and 
Altamira's caves are a great example of that.
 The dry media are the main tools to drawing and sketching on the most common artistic tasks.
 ### Dry Media Techniques
+Here I will try study how these aspects could be emulated via paint dynamics, for instance, the 'outline' 
technique is very simple to emulate but 'gradate' and 'layering' are just more complex, because they need 
blending capabilities.
 The more common techniques are:
 
 1. Outline