I can reproduce the same error in the following script which has no (explicit) sys_timer but it does have `wd'ptimer 100'`. In order to make the script work I first deleted line 16: if. -. checkrequire_qtdemo_ 'gles';'api/gles' do. return. end.
addons/demos/qtdemo/shader.ijs Does this broaden the issue or is it the same buffer to which Bill refers? The bug is quite devastating for the opengl turtle geometry/graphics script Raul has been helping me to develop. It means that users cannot define verbs of their own in the standard manner. On Thu, Oct 1, 2020 at 7:35 PM Raul Miller <[email protected]> wrote: > This is an old jqt problem which still occurs with the current j902 beta g: > > X=:1 > sys_timer_z_=: 3 :'X_base_=:X_base_+1' > wd'timer 1000' > > You can check that X is increasing. This is not the bug, this is > simply to illustrate the bug. > > Now, type: > > verb define > > And, the systimer implementation continually interrupts the user, > presenting an additional blank line each time it runs. > > -- > Raul > -- (B=) ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
