Specify the virtual console (pty) used when opening the terminal window.

Possible values are: "" use ConPTY if it is stable, winpty otherwise "winpty" use winpty, fail if not supported "conpty" use ConPTY, fail if not supported

ConPTY support depends on the platform. Windows 10 October 2018 Update is the first version that supports ConPTY, however it is still considered unstable. ConPTY might become stable in the next release of Windows 10. winpty support needs to be installed. If neither is supported then you cannot open a terminal window.

(default "")

only available when compiled with the terminal feature on MS-Windows