-- card: 5369 from stack: in
-- bmap block id: 6254
-- flags: 4000
-- background id: 5606
-- name: HalfTone
----- HyperTalk script -----





-- part 54 (field)
-- low flags: 81
-- high flags: 2004
-- rect: left=250 top=46 right=287 bottom=504
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 0
-- font id: 2
-- text size: 12
-- style flags: 0
-- line height: 15
-- part name: Directions 1


-- part 55 (field)
-- low flags: 81
-- high flags: 2004
-- rect: left=250 top=22 right=288 bottom=503
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 0
-- font id: 2
-- text size: 12
-- style flags: 0
-- line height: 15
-- part name: Directions 2


-- part 56 (field)
-- low flags: 81
-- high flags: 2004
-- rect: left=250 top=145 right=287 bottom=504
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 0
-- font id: 2
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: Directions 3


-- part 57 (field)
-- low flags: 81
-- high flags: 2004
-- rect: left=250 top=33 right=287 bottom=504
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 0
-- font id: 2
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: Directions 4


-- part 58 (field)
-- low flags: 81
-- high flags: 2004
-- rect: left=250 top=49 right=288 bottom=504
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 0
-- font id: 2
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: Directions 5


-- part 59 (field)
-- low flags: 81
-- high flags: 2004
-- rect: left=91 top=21 right=287 bottom=421
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 0
-- font id: 2
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: Directions 6


-- part 60 (button)
-- low flags: 80
-- high flags: 8003
-- rect: left=102 top=259 right=281 bottom=159
-- 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: Exit


-- part 61 (button)
-- low flags: 80
-- high flags: 8003
-- rect: left=434 top=259 right=281 bottom=491
-- 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: OK


-- part 62 (button)
-- low flags: 80
-- high flags: 8003
-- rect: left=337 top=259 right=281 bottom=416
-- 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: Diffusion


-- part 64 (field)
-- low flags: 00
-- high flags: 0000
-- rect: left=156 top=0 right=300 bottom=512
-- 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: 


-- part 65 (field)
-- low flags: 00
-- high flags: 0000
-- rect: left=92 top=0 right=76 bottom=449
-- 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: 


-- part 66 (button)
-- low flags: 00
-- high flags: 8003
-- rect: left=461 top=283 right=332 bottom=504
-- title width / last selected line: 0
-- icon id / first selected line: 1013 / 1013
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: Next
----- HyperTalk script -----
on mouseUp
  go to card id 20832
end mouseUp




-- part 67 (button)
-- low flags: 00
-- high flags: A002
-- rect: left=16 top=319 right=340 bottom=76
-- 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: Return
----- HyperTalk script -----
on mouseUp
  global returncard
  go to returncard
end mouseUp



-- part contents for card part 54
----- text -----
This is the Halftone card.  The position of the white crossbar represents a brightness-and-contrast setting.  HyperScan makes an initial guess about a good brightness-and-contrast setting for the scan.  

For most scans, this default setting produces great results—save the image and you’re done!

• When you are finished reading, 
   click OK.


-- part contents for card part 55
----- text -----
You can refine the brightness-and-contrast setting as follows:

• Click in a new location (or drag the 
   white crossbar to a new place).  

Moving the crossbar to the left decreases the contrast; moving it right increases the contrast.  Moving the crossbar up increases the brightness; moving it down decreases the brightness.

• When you are finished making 
    adjustments, click OK.



-- part contents for card part 56
----- text -----
You also may want to apply halftone effects to the image, either to enhance it or to get special effects.

•  Click the Effects icon to go the  
    Effects card.

-- part contents for card part 57
----- text -----
At this point, you could continue to adjust the brightness-and-contrast setting or to apply halftone effects.

In general, the Diffusion effect produces the best results, even for line art and other high-contrast originals.

• Click Diffusion to reapply the 
   Diffusion effect before going on
  (otherwise, you’ll keep your version).• Click OK to continue.

-- part contents for card part 58
----- text -----
When you are satisfied with the results, you can save the image.

You can’t change a saved image, but you can copy it to other stacks, print it, or touch it up with the Paint tools.
(You can always return to this card to make more changes.)

•  Click Save now to append a new 
    card with a copy of the image to 
    the end of the stack.


-- part contents for card part 59
----- text -----
That’s it!  You now know how to use HyperScan.  Your saved image is at the end of this stack.  In general, follow these steps to do a scan:

1. Click either the Portrait icon or Landscape icon 
    on the first card to get started.
2. Click the Question Mark icon on any card for 
    information on how to proceed.

The on-line help also documents HyperScan’s shortcuts and advanced commands.

•  Click Exit to end this walkthrough.  Next, you 
    should read “Getting around in HyperScan.”

-- part contents for card part 64
----- text -----




















-- part contents for card part 65
----- text -----
An example of the vicious natives Stanley met on the
                              Lower Congo