Hi all, \version[temporary] produces an error for me (see below). Is this a permanent change, or is this version really just temporary? ;) All the best, Jacob Missing number, treated as zero <to be read again> r <lua input> <macro> \currentnote \vskip 6\points \hbox to \makeupwidth {\infofont \getmessage \m!system {27}:\space \currentdate \quad \donefalse \ifcstok \currentproject \currentproduct \ifcstok \currentproduct \currentcomponent \donetrue \fi \fi \ifdone \donefalse \else \ifempty \ <macro> \page_info_add_to_box #1->\scratchdimen \wd #1\setbox \b_page_versions \vpack to \ht #1{\vfill \settexthoffset \hsize \dimexpr \scratchdimen -2\texthoffset \relax \hkern \texthoffset \vbox to \zeropoint {\vss \page_info_place_info }\vkern \bodyfontsize }\dp \b_page_versio <macro> \page_boxes_constructed_page_body ... \bgroup \boxmaxdepth \maxdimen \dontcomplain \page_marks_synchronize_page {#2}\page_boxes_construct_content \pagebox {#1}{#2}\page_backgrounds_add_to_main \pagebox \page_boxes_apply_offsets \pagebox \page_info_add_to_box \pagebox \ifcase \page ... <macro> \page_boxes_constructed_page ...everybeforepagebody \starttextproperties \checkmarginblocks \expand \beforeeverypage \normalexpanded {\global \beforepage \emptytoks \expand \beforepage }\inpagebodytrue \pagebodymode \plusone \page_boxes_constructed_page_body #1#2 \normalexpand ... ... \stoptext 1 >> \version[temporary] 2 3 \starttext 4 \input{tufte} 5 \stoptext 6 A number should have been here; I inserted '0'. (If you can't figure out why I needed to see a number, look up 'weird error' in the index to The TeXbook.) mtx-context | fatal error: return code: 1