-- card: 3906 from stack: in -- bmap block id: 11522 -- flags: 0000 -- background id: 2769 -- name: rift boundaries ----- HyperTalk script ----- on openCard global buttonname put the short name of me into buttonname set the hilite of background button buttonname to true end OpenCard on CloseCard hide msg global buttonname put the short name of me into buttonname set the hilite of background button buttonname to false cleanexit lock screen hide cd btn id 11 unlock screen end CloseCard -- part 9 (button) -- low flags: 00 -- high flags: 8004 -- rect: left=187 top=102 right=145 bottom=286 -- 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: Rift Zone ----- HyperTalk script ----- on mouseUp lock screen set the visible of cd field "rift zone" to not the visible of cd field "rift zone" unlock screen with visual dissolve end mouseUp -- part 6 (field) -- low flags: 81 -- high flags: 0004 -- rect: left=131 top=81 right=328 bottom=407 -- title width / last selected line: 0 -- icon id / first selected line: 0 / 0 -- text alignment: 0 -- font id: 3 -- text size: 12 -- style flags: 0 -- line height: 16 -- part name: rift zone ----- HyperTalk script ----- on mouseUp set locktext of me to true global fieldname lock screen hide me --hide card button fieldname unlock screen with visual dissolve end mouseup -- part 11 (button) -- low flags: 80 -- high flags: C000 -- rect: left=131 top=81 right=115 bottom=403 -- title width / last selected line: 0 -- icon id / first selected line: 0 / 0 -- text alignment: 1 -- font id: 2 -- text size: 18 -- style flags: 256 -- line height: 24 -- part name: Rift Zones ----- HyperTalk script ----- on mouseUp global fieldname lock screen hide me --hide card button fieldname hide card field "rift zone" unlock screen with visual dissolve end mouseUp -- part contents for background part 1 ----- text ----- Rift Boundaries -- part contents for card part 6 ----- text ----- A rift zone is a parallel mountain range separated by by a deep "rift valley". The plates are being driven apart by upwelling molten rock that originates in the asthenosphere. As new rock is added the older rock is pushed aside. Examples include: The Mid-Atlantic Ridge, East Pacific Rise (both under water) and Iceland.