The Tcl Playground is provided using [CloudTk]. To display in full browser window click '''[https://cloudtk-app.tcl-lang.org/cloudtk/VNC?session=new&Tk=Tcl-Playground%|%here]'''.
Perhaps start with a simple command like
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button .b -text "Press me" -command { puts Ouch! }
pack .b
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<<inlinehtml>><iframe src="https://cloudtk-app.tcl-lang.org/cloudtk/VNC?session=new&Tk=Tcl-Playground" style="display: flex; flex-direction: column; min-height : 100vh; flex-grow: 1; width:100%; border: none" allowfullscreen></iframe>
<<inlinehtml>>
----'''[arjen] - 2022-08-15 10:06:11'''
This looks very nice and it also seems you have solved the Copy?Paste issue. At least, I could copy some text directly into the console window :)
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