Using latest TeXShop, latest ConTeXt beta, and latest Moajve, run the file \starttext \quotation{tufte} \page \quotation[tufte} \stoptext The PDF preview is grey. Fix the error: \quotation[tufte} —> \quotation{tufte} Re-run the file. The PDF preview remains gray. Print the PDF file or view it in full screen mode, the output is correct. \page is essential for some reason. Alan