Package to encapsulate Sketch files in LaTeX sources
Description
The ESK package allows to encapsulate Sketch files in LaTeX sources. This is
very useful for keeping illustrations in sync with the text. It also frees the
user from inventing descriptive names for new files that fit into the confines
of file system conventions. Sketch is a 3D scene description language by Eugene
K. Ressler and can generate TikZ and PSTricks code. ESK behaves in a similar
fashion to EMP (which encapsulates MetaPost files), and was in fact developed
from it.