Currently I get an error if I try to plot from jconsole (Windows or Linux). I'm pretty sure (at least under Linux) that I used to get a gtk window.
load 'plot' plot 10?10 |value error: glcanvas_jgl2_ | PIdLoc=: glcanvas_jgl2_ PForm;PId;(Cw,Ch);coname'' 'output pdf' plot 10?10 |value error: PIdLoc | _2{.getGtkWidgetAllocation_jgtk_ canvas__PIdLoc 'output pdf' plot 10?10 load 'pacman' 'search' jpkgv 'graphics base library gui' +----------------+------+------+-------------------------------+ |base library |7.1.52|7.1.52|base library scripts | |graphics/afm |1.0.2 |1.0.2 |AFM | |graphics/bmp |1.0.1 |1.0.1 |bitmap utilities | |graphics/color |1.0.1 |1.0.1 |Color tables | |graphics/gl2 |1.0.14|1.0.14|gl2 | |graphics/graph |1.0.3 |1.0.3 |Graph | |graphics/jturtle|1.0.1 |1.0.1 |Turtle graphics | |graphics/opengl |1.0.11|1.0.11|OpenGL graphics | |graphics/plot |1.0.25|1.0.25|Plot | |graphics/viewmat|1.0.2 |1.0.2 |Displays a viewmat | |gui/gtk |1.0.77|1.0.77|GTK API | |gui/jgtkgrid |1.0.7 |1.0.7 |Grid implementation for J7/JGTK| +----------------+------+------+-------------------------------+ JVERSION Engine: j701/2011-01-10/11:25 Library: 7.01.052 Platform: Win 32 Installer: j701a_win.exe InstallPath: c:/program files/j701 ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm