Problem #1: My music teacher authored a few digital textbooks with (the now deprecated) iBooks Author, each with 100s of embedded images. A reader can click on any of these images to zoom it to full ...

There was a time when each and every printer and typesetter had its own quirky language. If you had a wordprocessor from a particular company, it worked with the printers from that company, and that ...

Apple ended direct PostScript file support in macOS Sonoma, but you can still peek inside PDF files to see what they contain, by using PDF Debugger. PDF - the web's ubiquitous document format was ...

An attempt at writing a PDF renderer from as close to scratch as possible. This project includes from-scratch parsers/interpreters/renderers/implementations of ...

%ADOBeginClientInjection: DocumentSetup Start "No Re-Distill" %% Removing the following eleven lines is illegal, subject to the Digital Copyright Act of 1998. mark ...

data(iris) x <- sep.l <- iris$Sepal.Length y <- pet.l <- iris$Petal.Length z <- sep.w <- iris$Sepal.Width plot3d (x, y, z, col="blue", type ="p") rgl.postscript ...