Creating and attaching windows on Medley Interlisp

A Medley Interlisp session in which two windows are created and attached by evaluating the Lisp expressions: (SETQ W1 (CREATEW NIL "Window 1") (SETQ W2 (CREATEW NIL "Window 2") (ATTACHWINDOW W2 W1 'TOP 'JUSTIFY) Then the windows are manipulated as a unit by minimizing (Shrink), resizing (Shape), moving (Move), and closing (Close) both simultaneously. Right-clicking in the main area of a window pops up the menu containing manipulation commands such as Close, Snap, Paint, Clear, and more. The menu is activated alternatively on the two windows. Middle-clicking on the title bar of a minimized window restores it to its original size. This is a remote Interlisp Online session running in the cloud recorded on an ASUS Chromebox 3 under chromeOS. LEARN MORE * [Medley Interlisp](https://interlisp.org) * [Medley Online](https://interlisp.org/running/online)