How to change the colour of Pencil Pixel lines, Ideally as one function so all done at once?

Hello Sara,

In Adobe Fresco, converting the color of all the pixel lines created with the Pencil tool to a different color or style can be done through a few steps. Here's a guide to help your son achieve this:

• Choose the layers containing the pixel lines your son wants to modify.
• Merge down the layers
• Try getting the desired look & feel you want at once using Color adjustment layers
  

Please note that this process involves a bit of manual work, but it allows for flexibility and control over the changes. If your son has a specific style or effect in mind, experimenting with different brushes and settings can achieve various looks.

I hope this helps! If you have any more questions or if there's anything specific your son would like assistance with, feel free to ask.

Best,

Anshul Saini