-- card: 32837 from stack: in.0 -- bmap block id: 33069 -- flags: 0000 -- background id: 15491 -- name: Extending the u -- part 1 (button) -- low flags: 00 -- high flags: 2000 -- rect: left=64 top=142 right=269 bottom=130 -- title width / last selected line: 0 -- icon id / first selected line: 0 / 0 -- text alignment: 1 -- font id: 0 -- text size: 12 -- style flags: 0 -- line height: 16 -- part name: navigation -- part 2 (button) -- low flags: 00 -- high flags: 2000 -- rect: left=143 top=178 right=305 bottom=305 -- title width / last selected line: 0 -- icon id / first selected line: 0 / 0 -- text alignment: 1 -- font id: 0 -- text size: 12 -- style flags: 0 -- line height: 16 -- part name: customization -- part 3 (button) -- low flags: 00 -- high flags: 2000 -- rect: left=305 top=142 right=276 bottom=429 -- title width / last selected line: 0 -- icon id / first selected line: 0 / 0 -- text alignment: 1 -- font id: 0 -- text size: 12 -- style flags: 0 -- line height: 16 -- part name: interface -- part contents for background part 6 ----- text ----- HyperCard extends the Macintosh user’s reach in three key ways. Click on the options below to learn more.