@@ -43,25 +43,36 @@ Occasionally, you will see a warning dia
You can solve this by doing a three-way test.
1. In your clipped reaction, let's call your **1st** ingredient **A** and your **2nd** ingredient **B**.
1. Select a **non-catalyst** ingredient **C** for which you have already tested **C + A** and **C + B**. It is OK if there was a reaction in those earlier tests. Desert Paint Lab can work out the math.
1. In Desert Paint Lab, select ingredients as follows:
1. **C**
2. **A**
3. **B**
1. Capture.
1. Record.
For clipped reactions, your **C** ingredient should be one that corrects for the clipped color. For example, if your reaction clipped low on blue, consider using Copper or Earth Light for your **C** ingredient, because those are very blue. On the other hand, if your reaction clipped high on red, consider using Toad Skin as your **C** ingredient, because it is very low on red.
For clipped reactions, your **C** ingredient should be one that corrects for the clipped color. Here are some suggested **C** ingredients for clipping correction:
Clip Color | Clip Direction | Correction | Suggested "C" Ingredient
Red | High | -Red | Silver Powder (16) or Toad Skin (48)
Green | Low | +Green | Earth Light (240) or Copper (192)
Green | High | -Green | Red Sand (16) or Silver Powder (16)
Blue | Low | +Blue | Earth Light (224) or Copper (192)
Blue | High | -Blue | Red Sand (24) or Clay (32) or Carrot (32) or Silver Powder (32)
In many cases, it may be easiest to go back and do these three-way tests after you have finished all of your other testing.
### Catalysts
For catalyst to catalyst reaction tests, follow the three-way instructions, as above.
### Finishing Up
When you're done testing your reactions, you can either use the built-in Pigment Lab simulator (`Window > Run Simulator`) to experiment with recipes, without dipping into your precious ingredient stocks. Alternatively, you can export your reactions in PracticalPaint format.