[Jprogramming] Grid class

[Oleg Kobchenko]

If in grid handler, another grid is called,
the calling grid loses gl2 context.
I don't think it should assume that the
context will remain.

Currently the workaround is to explicitly
set the context back.

grid1_gridhandler=: 3 : 0
  select. y
   case. 'mark' do.
     CURLOC=: CELLDATA__grid1 {~ <CELLMARK__grid1
     update ''            NB. calls grid2 verbs
                          NB. gl2 context lost
     glsel_jgl2_ 'grid1'  NB. workaround
  end.
)



 
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