Hi, I uploaded a new beta. In the process of cleanup I kicked out some of the supp-* modules, most noticeably the visual debugger. That one has been replaced by another mechanism and a merge of some functionality already present in modules (and more might be moved into it). As they are often used for testing, \ruledhbox, \ruledvbox and \ruledvtop remained and all the others have been replaced by placeholders (and might go away). The \show* commands are mostly dummies (and will disappear) but these remain: \showmakeup \showallmakeup \showstruts \showglyphs Hopefully this doesn't spoil your playing with low level tex stuff. The good news is that the current implementation provides more detail, is more colorful, and comes on (pdf) layers (so that you can hide categories). \showallmakeup \starttext \ruledhbox{hbox} \blank \ruledvbox{vbox} \blank \ruledvtop{vtop} \blank {\definedfont[Serif*default at 30pt] g ff} \blank test \strut test \blank \input ward \par \stoptext You can use \enabletrackers[visualizer.*] with * being fontkern, kern, glue, penalty, hbox, vbox, all, reset, makeup, whatsit, and glyph. Hans ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com | www.pragma-pod.nl -----------------------------------------------------------------