HTML x
i1 : HTML { HEAD { TITLE "foo" }, BODY { "Hi there" } } o1 = Hi there
i2 : html oo o2 = <!DOCTYPE html> <html lang="en"> <head> <title>foo</title> </head> <body> Hi there </body> </html>
The object HTML is a markup type, with ancestor classes HypertextContainer < Hypertext < BasicList < Thing.