Michel Dänzer wrote: > I'll assume 1.3. Does Option "MigrationHeuristic" "greedy" (or "smart") > make a difference? Yes, "greedy" fixes the EXA issue for me, thanks. "smart" introduces different slowdown, seems (I don't have numbers, but it feels so) - rendering process itself is fast, but reacting to various events (keypress, clicking with mouse etc) takes some time. regards, -- Hasso Tepper