if I do not hide the console it all works fine. Any ideas what I need to change to stop the open3 problem?

Try system_detached

Try also Re^4: Wperl.exe fails with Tk + piped process ( Win32 )

In reply to Re: Perlapp tkx/perl exe runs under perlapp but fails in open3 if double click by Anonymous Monk
in thread Perlapp tkx/perl exe runs under perlapp but fails in open3 if double click by Anonymous Monk

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