On 2014-02-12 12:58:05, Elias Mårtenson wrote: > The key feature that is needed is a way to be informed when a variable is > changed.
Shared variables have such feature. Though, it's probably not the right place for you too look in this case, as shared variables are whole separate name class and are handled differently than ordinary variables. But one could even make hackish real-time display without any changes in interpreter by sharing variable in question and then in another terminal doing something along the lines of: nnnn ⎕SVO 'SVAR' 0 0 1 0 ⎕SVC 'SVAR' SVAR ⋄ →⎕LC ⍝ print SVAR in a loop every time it's changed Except that 15×35 array is too big to be shared right now... -k