[Jprogramming] Peculiar behavior of tacit function

[RICHARD VAUGHAN]

I find that ([{{"1) causes the system to hang, while ([{ {"1) and ([{"1{) work 
as expected.  Perhaps I have ignored some rule regarding spacing, but this 
puzzles me.  The behavior is the same in J9.3 and J9.4.  I am running the full 
version on Windows 11.  Thanks!
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