Well, my opinion would be to leave it "as it is" unless it invoke very few overhead to permit localisation of Quad-IO and may be Quad-RL (the only two I think of, that make sence to me to localize)
Xtian. On 2020-08-07 17:27, Chris Moller wrote:
I've just discovered that you get a syntax error if you try to localise a system variable in a named lambda: lll←{⍳⍵⊣⎕io←0;⎕io} lll 8 SYNTAX ERROR lll[1] λ←⍳⍵⊣⎕IO←0;⎕IO ^ ^ Is it supposed to work that way? Or is that a bug?