-- card: 8465 from stack: in
-- bmap block id: 8742
-- flags: 0000
-- background id: 7909
-- name: Reduce/Enlarge
----- HyperTalk script -----
on openCard
  hide menuBar
  hide card field "Message Center 2"
  show card field "Message Center"
  hide card button "Go Back"
  show card button "Next ..."
  set hilite of background button "Scan. Concepts" to true
  set hilite of background button "How It Works" to false
  set hilite of background button "The System" to false
  set hilite of background button "File Formats" to false
end openCard

on closeCard
  hide card field "Cover All"
  hide card button "Self-Check"
  hide card field "Message Center 2"
  show card field "Message Center"
  hide card button "Go Back"
  show card button "Next ..."
  set hilite of background button "Scan. Concepts" to true
  set hilite of background button "How It Works" to false
  set hilite of background button "The System" to false
  set hilite of background button "File Formats" to false
end closeCard



-- part 1 (field)
-- low flags: 01
-- high flags: 2004
-- rect: left=14 top=77 right=252 bottom=203
-- 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: Message Center


-- part 2 (button)
-- low flags: 00
-- high flags: A003
-- rect: left=70 top=283 right=304 bottom=140
-- 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: Next ...
----- HyperTalk script -----
on mouseUp
  hide card field "Message Center"
  show card field "Message Center 2"
  show card button "Go Back"
  hide card button "Next ..."
end mouseUp



-- part 3 (button)
-- low flags: 80
-- high flags: A003
-- rect: left=70 top=283 right=304 bottom=140
-- 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: Go Back
----- HyperTalk script -----
on mouseUp
  hide card field "Message Center 2"
  show card field "Message Center"
  hide card button "Go Back"
  show card button "Next ..."
end mouseUp



-- part 4 (field)
-- low flags: 81
-- high flags: 2004
-- rect: left=14 top=77 right=252 bottom=203
-- 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: Message Center 2


-- part 7 (button)
-- low flags: 80
-- high flags: A004
-- rect: left=1 top=315 right=340 bottom=511
-- 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: Self-Check
----- HyperTalk script -----
on mouseUp
  visual iris close
  hide card button "Self-Check"
  hide card field "Cover All"
  pop card
end mouseUp



-- part 8 (field)
-- low flags: 81
-- high flags: 0001
-- rect: left=5 top=272 right=310 bottom=510
-- 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: Cover All


-- part 9 (button)
-- low flags: 00
-- high flags: 2000
-- rect: left=442 top=281 right=302 bottom=464
-- 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: Next Card
----- HyperTalk script -----
on mouseUp
  answer "Proceed with the Self-Check?" with "No" or "YES"
  if it is "Yes" then
    visual checkerboard to black
    go to next
  end if
  if it is "No" then
    exit mouseUp
  end if
end  mouseUp


-- part contents for card part 1
----- text -----
If you reduce an image, the scanner detects fewer dots per inch; if you enlarge an image, the scanner detects more dots per inch.

Enlarging or reducing line art or halftone images with the Apple Scanner 

-- part contents for card part 4
----- text -----
provides better results than using a page layout program to change the size of an image.  This is because page layout programs insert or delete pixels to change the size, which disrupts the halftone pattern used in the scan.