Hi all, With Context MKIV 2012.01.02 21:59 the field mechanism is broken. It works with MKII. ... interactions > javascripts > loaded: library 'fld' ! LuaTeX error ...ua70/tex/texmf-context/tex/context/base/scrn-fld.lua:43: incorrect index value -1 for tex.setbox() stack traceback: [C]: ? ...ua70/tex/texmf-context/tex/context/base/scrn-fld.lua:43: in function 'insertfield' <main ctx instance>:1: in main chunk. system > tex > error on line 232 in file /Users/willi/Documents/TEXdata/Giuanna/etikettenformular.tex: LuaTeX error ... ... Secondly I would like to know whether it is possible to configure the form in such a way, that a specific font is used when the form is filled. Sample file attached. Kind regards Willi