pencil1
pencil2
pencil1 is part of the combination pen1v1v1v1x1x2pencil1.
pencil1 and pencil2 are 2 of the 10 diagrams interpreted in 10d_sxsch-MVP_Wsb and 2 of the 24 diagrams interpreted in 24d24iS_esO4bsPSpbVRssS2-EPB.
pencil2 is 1 of the 8 diagrams interpreted in ccloudlab1.
pencil1 and pencil2 are part of what i call Illustrator studies, that is, diagrams that focus on the specific tools of Adobe Illustrator.