Ok, I looked to the customizable system complexity and I will try the way it is done there

2011/6/15 Cyrille Delaunay <cy.delaunay@gmail.com>

Is there a way to set a default selection to a list presentation? so that when I open the browser, the morphic list has already a value selected.
I tried that:

  tmpBrowser := GLMTabulator new.
  tmpBrowser row: #list.
  tmpBrowser transmit to: #list; andShow: [:a |
a list
display: [:input | input];
selection: #a;
tmpBrowser openOn: #( b c d v a d f r).

but the list still open with nothing selected