-- stack: in.1 Demo
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-- checksum: 0x0
----- HyperTalk script -----
-- SmartSlides version 1.1
-- design and all scripts
-- copyright, 4 June 1990
-- Mark A. Brown
-- Philosophy Department
-- Syracuse University
-- Syracuse, NY  13244
-- (315) 443-5818

-- Menu XCMDs and XFCNs are from freeware made available by
-- Nine To Five Software. My thanks to them.

on startUp
  --disables handler in Home Stack which would reset
  --userlevel when stack is opened by double-clicking
end startUp

on openStack
  global Speed, FlashNumber, ShortDelay, LongDelay, TabWidth, FieldsLocked, ToolView, Squeezer, LineWidth, Linking
  hide menuBar
  set the userLevel to 5
  set the cursor to browse
  put 100 into speed      --normal speed for dragging
  put 4 into FlashNumber  --number of times to flash
  put 5 into ShortDelay   --interval between flashes of flasher buttons
  put 20 into LongDelay   --length of flashes of flasher buttons
  put false into Squeezer --don't squeeze lines in text fields at first
  put 3 into LineWidth    --standard thickness of lines
  put 5 into TabWidth     --standard indent created by Tabbing
  put false into Linking  --not linking cards at first
  set the hilite of background button id 99 to false
  --                      --not chaining

  if the number of cards <= 2 then  --seed stack
    put (the number of card fields is not 0) into FieldsLocked
    --no locked fields in seed stack
    send SetUp to background button id 26-- of card 1
    show menubar
  else                             --developed stack
    put "Precycling Cards"
    lock screen
    set the cursor to browse
    put 2000 into Speed
    show all cards
    go first
    put 100 into speed
    put empty
    hide msg
    hide menubar
    unlock screen
    beep                           --to signal end of precycling
    put true into FieldsLocked     --no unlocked fields at first
  end if
end openStack

on closeStack
  lock screen
  set the lockmessages to true
  push card
  go first
  send HideTools to background "Work"
  pop card
  set the lockmessages to false
  unlock screen
  if (freeSize of this stack) > 0 and the optionKey is not down then
    domenu "Compact Stack"
  end if
end closeStack

on lockFields
  global FieldsLocked, FieldMenu
  choose Browse tool
  repeat with i = 1 to the number of card fields
    set the locktext of card field i to true
  end repeat
  put true into FieldsLocked
  ChangeMenu FieldMenu,14,"Unlock All "
  set the icon of background button id 25 to "LockedFields"
end lockFields

on unlockFields
  global FieldsLocked, FieldMenu
  repeat with i = 1 to the number of card fields
    set the locktext of card field i to false
  end repeat
  put false into FieldsLocked
  ChangeMenu FieldMenu,14,"Lock All "
  set the icon of background button id 25 to "UnlockedFields"
end unlockFields

on NoScripts
  lock screen
  set the lockmessages to true
  go next
  go previous
  set the lockmessages to false
  unlock screen
  if field "GraphArea" is not empty or field "LineSpecs" is not empty
  then
  answer "Delete slide's line/arrow/graph buttons?" with "Okay" or "Cancel"
  if it is "Okay" then
    requestPatience
    choose button tool
    set the cursor to busy
    repeat with i = the number of buttons down to 1
      if the short name of button i is "Draw" or the short name of button i is "Graph"
      then
      set the cursor to busy
      select button i
      doMenu "clear button"
    end if
  end repeat
  choose browse tool
  unlock screen
  put empty into field "LineSpecs"
  put empty into field "GraphArea"
  put empty into msg
  hide msg
end if
end if
end NoScripts

on SetFont
  global Mode, Squeezer
  put word 1 of Mode into NewFont
  put word 2 of Mode into NewSize
  set the textFont of the target to NewFont
  set the textSize of the target to NewSize
  if Squeezer is true
  then
  set the textHeight of the target to (NewSize + 2)
else
  set the textHeight of the target to (4*NewSize)/3
end if
end SetFont

on SetRate
  if first word of short name of target is not "AutoScroller"
  then
  answer "That is not an autoscrolling field." with "Okay"
else
  ask "Enter desired number of pixels/scroll cycle." with word 2 of short name of target
  if it is not empty
  then
  if it > 0 and (length of it) < 3
  then
  set the name of target to "Autoscroller " & it
else
  answer "Need a whole number.  Try again." with "Okay"
end if
end if
end if
end SetRate

on requestClick clicks
  show msg at 15,320
  if clicks is empty or clicks is 1 then put "Click on desired field."
  if clicks is 2 then put "Click at beginning and at end desired."
end requestClick

on request2Fields
  show msg at 15,320
  put "Click on two fields to connect."
end request2Fields

on requestPatience
  show msg at 15,320
  put "There will be a slight delay. Please be patient."
end requestPatience

on requestCard
  show msg at 15,270
  put "Please go to the desired card and click on it."
end requestCard

on Reset
  CleanUp
  lockFields
  put (freesize of this stack) into FS
  if FS > 10000
  then
  put "Compacting Stack (" & FS & " free)"
  domenu "Compact Stack"
  put empty into msg
  hide msg
end if
beep
end Reset

on resetAll
  push card
  requestPatience
  lock screen
  set the lockMessages to true
  put the number of cards of background "work" into lastcard
  repeat with i = 1 to lastcard
    go to card i of background "work"
    put "Resetting slide " & i & " of " & lastcard & "."
    CleanUp
    lockFields
  end repeat
  put empty into msg
  hide msg
  pop card
  hidetools
  hide menubar
  unlock screen
  set the lockMessages to false
end resetAll

on CleanUp
  lock screen
  repeat with i = 1 to the number of card fields
    if "PopUp" is in the short name of card field i
    then hide card field i
  else if the short name of card field i is "TypeWriter"
  then put empty into card field i
else if the style of card field i is "Scrolling"
then set the scroll of card field i to 0
set the cursor to busy
end repeat
repeat with i = 1 to the number of buttons
  put the short name of button i into TheName
  set the cursor to busy
  if TheName is not "Hidden" and " " is not in TheName
  then show button i   --looks for OPTION space in TheName
  if (word 1 of theName is "Shrinker") then send restore to button i
  else if "Step" is in TheName then RestoreStep i
  else if TheName is "Shutter"
  then set the style of button i to opaque
else if TheName is "Hiliter"
then set the hilite of button i to false
else if TheName is "Inverter"
then set the hilite of button i to true
else if TheName is "Checkbox Dingbat"
then set the icon of button i to 10454
else if TheName is "Arrow Dingbat"
then set the icon of button i to 2415
end repeat
if field "LineSpecs" is not empty or field "GraphArea" is not empty
then
set the cursor to busy
choose reg poly tool
set the cursor to busy
domenu "revert"
choose browse tool
set the cursor to busy
end if
unlock screen
set the cursor to browse
end CleanUp

on DoFX direction
  if direction is "next" then
    put 1 into FXLine
  else
    put 2 into FXLine
  end if
  if field "FX" is not empty
  then
  set the cursor to busy
  put line FXLine of field "FX" into request
  do "visual effect" && request
end if
do "go " & direction
end DoFX

on ChangeAutoReset
  global WorkMenu
  --field ID 306 exists only to use its name as a "durable" global
  --variable, i.e. one which survives exits from HyperCard
  if true is in the name of field id 306 then
    set the name of field id 306 to "AutoReset false"
    CheckMenu WorkMenu,12,False
  else
    set the name of field id 306 to "AutoReset true"
    CheckMenu WorkMenu,12,True
  end if
end ChangeAutoReset

on RestoreStep wanted
  put the id of button wanted into wanted
  put 1 into item 1 of line wanted of field "Chains"
  if item 2 of line wanted of field "Chains" is empty then
    set the name of button ID wanted to "Step (1)"
  else
    set the name of button ID wanted to "Step 1"
  end if
end RestoreStep

on newLecture
  global Mode
  show msg at 15,280
  put "Creating new SmartSlides stack. Please be patient."
  HideTools
  lock screen
  set the lockMessages to true
  go to card "FX" of this stack
  domenu "Copy card"
  go to card 1 of this stack
  put "Lecture" into Mode
  doMenu "New Stack..."       --produces clean copy of first background
  put empty into Mode
  if the number of cards is 1 then   --didn't abort menu command
    put "Still working. Please be patient."
    domenu "Paste card"         --adds second background
    go previous
    send SetUp to background button id 26    --show tools
    send mouseUp to background button id 117 --create cd btn "Delay"
    send mouseUp to background button id 119 --create cd btn "Beep"
    send mouseUp to background button id 206 --create cd btn "LockScreen"
    send mouseUp to background button id 233 --create cd btn "Opener"
    put 1 into field "CardNumber"
    --set default effects:
    put "scroll left slowly to card" & return & "scroll right slowly to card" into field "FX"
    put (freesize of this stack) into FS
    if FS > 10000
    then
    put "Compacting Stack (" & FS & " free)"
    domenu "Compact Stack"
    put empty into msg
    hide msg
  end if
  ShowCredits
end if
unlock screen
set the lockMessages to false
beep
end newLecture

on domenu which
  global Mode
  if the optionKey is up then
    if which is "New Stack..." and Mode is not "Lecture" then newLecture
    else if which is "Back" then type numtochar(126)
    else if which is "Help" then GiveHelp "General Introduction "
    else pass domenu
    --handling "New Stack…" substitutes newLecture for Apple's menu item
    --to prevent making a lecture stack which is only half-formed;
    --handling "Back" avoids accidentally changing cards
    --when you intend to type ~
  else
    put "For help concerning Apple's menus, see Apple's Help Stack."
    help
  end if
end domenu

on MakeCard
  global ToolView
  requestPatience
  put empty into ToolView
  doMenu "New Card"
  send SetUp to background button id 26    --show tools
  send mouseUp to background button id 117 --create cd btn "Delay"
  send mouseUp to background button id 119 --create cd btn "Beep"
  send mouseUp to background button id 206 --create cd btn "LockScreen"
  send mouseUp to background button id 233 --create cd btn "Opener"
  put the number of this card into field "CardNumber"
  --set default effects:
  put "scroll left slowly to card" & return & "scroll right slowly to card" into field "FX"
  put (freesize of this stack) into FS
  if FS > 10000
  then
  put "Compacting Stack (" & FS & " free)"
  domenu "Compact Stack"
end if
put empty into msg
hide msg
end MakeCard

on MakeAutoscroll
  lock screen
  set cursor to busy
  requestPatience
  set cursor to busy
  createField 135   --AutoScroller 2
  put the number of card fields into newField
  set cursor to busy
  createButton 79                                 --to hide scroll bar
  set cursor to busy
  choose browse tool
  put the number of card buttons into lastButton
  set the name of button lastbutton to "Inert"
  set the script of button lastbutton to empty
  set cursor to busy
  set the rect of button lastButton to 461,50,484,271
  set cursor to busy
  put "Enter scrolltext" & return & "with return after" & return & "each line." into card field newField
  set cursor to hand
  put empty into msg
  hide msg
  unlock screen
  select text of card field newField
end MakeAutoscroll

on MakeTypeWriterField
  global ObjectID
  ask "What do you want typed in the field?" with "Enter text to be typed here."
  put "--" & it into TypeText
  createField 237
  put ObjectID into FieldID
  set the script of card field id FieldID to TypeText
  createButton 266
  set the name of button id ObjectID to "CursorCover "& FieldID
  choose browse tool
end MakeTypeWriterField

on doTyping here
  if card field id here is empty
  then
  put the script of card field id here into TypeText
  delete char 1 to 2 of TypeText
  set the locktext of card field id here to false
  select text of card field id here
  repeat with i = 1 to the number of chars of typetext
    if char i of typetext is not space then wait 5
    type char i of typetext
  end repeat
  set the lockText of card field id here to true
  select empty
else
  put "--" & (card field id here) into TypeText
  set the script of card field id here to TypeText
  put empty into card field id here
  if the textalign of card field id here is "right"
  then
  put item 2 of the rect of card field id here into Y1
  put item 3 of the rect of card field id here into X2
  put item 4 of the rect of card field id here into Y2
  set the rect of card button ("CursorCover " & here) to (X2-10),(Y1+1),(X2-3),(Y2-3)
else
  set the rect of card button ("CursorCover " & here) to 0,0,0,0
end if
end if
end doTyping

on setEffects
  global FX
  push card
  lock screen
  put field "FX" into FX
  go to card "FX"
  repeat with i = 1 to the number of card fields
    hide card field i
  end repeat
  hide button "Go Back"
  hide picture of card "FX"
  unlock screen
end setEffects

on HideTools
  global Toolview, WorkMenu
  set the icon of background button id 26 to 28097
  set the icon of background button id 26 to 24272
  if Toolview is "ButtonTools"
  then
  HideButtonTools
end if

if ToolView is "DrawTools"
then
HideDrawTools
end if

if ToolView is "FieldTools"
then
HideFieldTools
end if

hide background button id 22   --choose buttontool
hide background button id 23   --choose fieldtool
hide background button id 68   --set visual effects
hide background button id 94   --button to show drawing tools
hide background button id 92   --button to show button buttons
hide background button id 93   --button to show field buttons
hide background button id 21   --new card
hide background button id 20   --new stack
hide background button id 126  --CleanUp
set the icon of background button id 26 to 0
set the style of background button id 26 to transparent
hide background button id 98   --black backdrop
changeMenu WorkMenu,3,"Show Tools "
lockFields
end HideTools

on ShowTools
  global WorkMenu, ToolView
  show background button id 98   --black backdrop
  set the style of background button id 26 to rectangle
  set the icon of background button id 26 to 24272
  set the icon of background button id 26 to 28097
  set the icon of background button id 26 to 15566
  changeMenu WorkMenu,3,"Hide Tools "
  show background button id 81   --emergency editing (right margin)
  show background button id 126  --CleanUp
  show background button id 20   --new stack
  show background button id 21   --new card
  show background button id 93   --show field buttons
  show background button id 92   --show button buttons
  show background button id 94   --show drawing tools
  show background button id 68   --set visual effects
  show background button id 23   --choose fieldtool
  show background button id 22   --choose buttontool
  if ToolView is empty then ShowFieldTools
  else if ToolView is "FieldTools" then ShowFieldTools
  else if ToolView is "ButtonTools" then ShowButtonTools
  else if ToolView is "DrawTools" then ShowDrawTools
end ShowTools

on ShowFieldTools
  global FieldsLocked, ToolView
  put "FieldTools" into ToolView
  if FieldsLocked
  then
  set the icon of background button id 25 to "LockedFields"
else
  set the icon of background button id 25 to "UnlockedFields"
end if
show background button id 10   --title field
show background button id 14   --body field
show background button id 12   --full card field
show background button id 69   --large font field
show background button id 121  --popup field
show background button id 249  --shimmerfield
show background button id 250  --bulger
show background button id 251  --rectangle field
show background button id 252  --scrolling
show background button id 253  --typewriter field
show background button id 254  --autoscrolling field
show background button id 11   --columns
show background button id 284  --change font
show background button id 285  --change field style
show background button id 134  --toggle textHeight
show background button id 86   --left align text
show background button id 87   --center align text
show background button id 88   --right align text
show background button id 25   --lock/unlock fields
end ShowFieldTools

on HideFieldTools
  hide background button id 25
  hide background button id 88
  hide background button id 87
  hide background button id 86
  hide background button id 134  --toggle textHeight
  hide background button id 285  --change style
  hide background button id 284  --change font
  hide background button id 11
  hide background button id 254  --autoscrolling field
  hide background button id 253  --typewriter field
  hide background button id 252  --scrolling
  hide background button id 251  --rectangle field
  hide background button id 250  --bulger
  hide background button id 249  --shimmerfield
  hide background button id 121
  hide background button id 69
  hide background button id 12
  hide background button id 14
  hide background button id 10
end HideFieldTools

on ShowButtonTools
  global ToolView
  put "ButtonTools" into ToolView
  show background button id 99   --chain together
  show background button id 16   --hiliter
  show background button id 129  --tile hiliters
  show background button id 70   --flasher
  show background button id 255  --inverter
  show background button id 256  --greyout
  show background button id 72   --shutter
  show background button id 80   --mask
  show background button id 133  --shrinker
  show background button id 297  --vanilla
  show background button id 257  --stepper
  show background button id 103  --checkbox dingbats
  show background button id 108  --arrow dingbats
  show background button id 109  --hand dingbats
  showChainTools
end ShowButtonTools

on HideButtonTools
  hideChainTools
  hide background button id 109  --hand dingbats
  hide background button id 108  --arrow dingbats
  hide background button id 103  --checkbox dingbats
  hide background button id 297  --vanilla
  hide background button id 257  --stepper
  hide background button id 133  --shrinker
  hide background button id 80   --mask
  hide background button id 72   --shutter
  hide background button id 256  --greyout
  hide background button id 255  --inverter
  hide background button id 70   --flasher
  hide background button id 129  --tile hiliters
  hide background button id 16   --hiliter
  hide background button id 99   --chain together
end HideButtonTools

on showChainTools
  show background button id 117  --Delay
  show background button id 119  --Beep
  show background button id 206  --LockScreen
  show background button id 233  --Opener
  show background button id 271  --Linker
  if field "GraphArea" is not empty
  then show background button id 272  --Graph
  if field "LineSpecs" is not empty
  then show background button id 273  --Draw
  if field "PopUps" is not empty
  then show background button id 270  --PopUp
end showChainTools

on HideChainTools
  hide background button id 270  --PopUp
  hide background button id 273  --Draw
  hide background button id 272  --Graph
  hide background button id 271  --Linker
  hide background button id 233  --Opener
  hide background button id 206  --LockScreen
  hide background button id 119  --Beep
  hide background button id 117  --Delay
end HideChainTools

on ShowDrawTools
  global ToolView
  put "DrawTools" into ToolView
  show background button id 27   --drawline
  show background button id 258  --drawline wavy
  show background button id 259  --drawline dotted
  show background button id 102  --drawarrow
  show background button id 260  --drawArrow wavy
  show background button id 261  --drawArrow dotted
  show background button id 262  --border field
  show background button id 263  --shadow field
  show background button id 264  --connect fields
  show background button id 265  --make graph
  show background button id 84   --erase recent/all
  show background button id 293  --protect recent
end ShowDrawTools

on HideDrawTools
  hide background button id 293  --protect recent
  hide background button id 84   --erase recent/all
  hide background button id 265  --make graph
  hide background button id 264  --connect fields
  hide background button id 263  --shadow field
  hide background button id 262  --border field
  hide background button id 261  --drawArrow dotted
  hide background button id 260  --drawArrow wavy
  hide background button id 102  --drawArrow
  hide background button id 259  --drawline dotted
  hide background button id 258  --drawline wavy
  hide background button id 27   --drawLine
end HideDrawTools

on ShowNumber
  global WorkMenu
  show field "CardNumber"
  push card
  lock screen
  set the lockmessages to true
  go to card 1 of background "FX"
  set the visible of field "CardNumber" to true
  pop card
  set the lockmessages to false
  unlock screen
  ChangeMenu WorkMenu,9,"Hide Slide Numbers "
end ShowNumber

on HideNumber
  global WorkMenu
  hide field "CardNumber"
  lock screen
  set the lockmessages to true
  push card
  go to first card of background "FX"
  set the visible of field "CardNumber" to false
  pop card
  set the lockmessages to false
  unlock screen
  ChangeMenu WorkMenu,9,"Show Slide Numbers "
end HideNumber

on SortAll
  sort numeric by field "CardNumber"
  go first
end SortAll

function clickLine
--Improved version of Apple's script.
--Using clickloc is more reliable than using MouseV.
--MouseV may have changed between time mouse was clicked
--and time instruction is executed.

if the style of the target is "scrolling" then
  put the scroll of the target into Scroll
else
  put 0 into Scroll
end if
return ((((item 2 of the clickloc)  + Scroll) - (item 2 of the rect of the target + 4)) ¬ -- 4 to allow for descenders
div the textheight of the target) + 1
end clickLine

on shrink NextObject
  put the rect of button id NextObject into rectWanted
  put word 2 of the short name of button id NextObject into increment
  put the bottom of button id NextObject into thisBottom
  add increment to item 2 of rectwanted
  if thisBottom - (item 2 of rectwanted) < (increment*0.75)
  then
  put thisBottom into item 2 of rectwanted
end if
lock screen
set the rect of button id NextObject to rectWanted
unlock screen
add 1 to item 1 of line NextObject of field "Chains"
end shrink

on TabToFirst
  global ThisName, ThisSpot, ThisLine
  put quote & thisName & quote into word 6 of ThisSpot
  put ThisLine + 1 into word 2 of ThisSpot
end TabToFirst

on TabToLast
  global ObjectNumber, ThisName, ThisLine, ThisSpot
  put ObjectNumber into LastColumn
  repeat with i = ObjectNumber to the number of card fields
    if thisName is not the short name of card field i
    then exit repeat
  else
    put i into LastColumn
  end if
end repeat
put LastColumn into word 6 of ThisSpot
put max(1,(ThisLine - 1)) into word 2 of ThisSpot
end TabToLast

on tabkey
  global TabWidth, ThisSpot, ObjectNumber, ThisName, ThisLine, TabDirection
  if the shiftKey is "down" then put -1 into TabDirection
  else put 1 into TabDirection
  if the selectedchunk is empty
  then                          --put cursor in first card field, if any
  if the number of card fields > 0
  then
  select after text of card field 1
else
  pass TabKey
end if
else
  put the short name of the selectedfield into thisName
  if "Column" is in thisName
  then                      --move to same line of next column, if any
  put the selectedline into ThisSpot
  put word 2 of ThisSpot into ThisLine
  put word 6 of ThisSpot into ObjectNumber
  add tabDirection to word 6 of ThisSpot  --sets normal expectations
  --                                      --but check for exceptions
  if tabDirection is 1
  then
  if the number of card fields <= ObjectNumber    --no next column
  then TabToFirst
else
  --if "Column" is not in the short name --old version
  if thisName is not in the short name of card field (ObjectNumber + 1)
  then
  TabToFirst
end if
end if
else --expecting to move to previous column, but see if one exists
  if ObjectNumber = 1                          --no previous field
  then TabToLast
else                                 --check for previous column
  if thisName <> (the short name of card field (ObjectNumber - 1))
  then                                      --no previous column
  TabToLast
end if
end if
end if            --all necessary adjustments to thisSpot now made
select after ThisSpot
else if ThisName is "XValues" then TabToY    --in background column
else if ThisName is "YValues" then TabToX    --in background column
else if ThisName is "XMax" then select line 1 of field "XInt"
else if ThisName is "XInt" then select line 1 of field "XMin"
else if ThisName is "XMin" then select line 1 of field "YMax"
else if ThisName is "YMax" then select line 1 of field "YInt"
else if ThisName is "YInt" then select line 1 of field "YMin"
else if ThisName is "YMin" then select line 1 of field "XMax"
else                                         --not in column; indent
  put the selectedchunk into here
  put ((word 2 of here) - 1) into word 4 of here
  do "select " & here           --taking care not to delete anything
  repeat with i = 1 to TabWidth
    type " "
  end repeat
end if
end if
end tabkey

on TabToX
  global TabDirection
  put word 2 of the selectedline into ThisLine
  if TabDirection is 1 then add 1 to ThisLine
  if ThisLine > 16 then put 1 into ThisLine
  select after line ThisLine of field "XValues"
end TabToX

on TabToY
  global TabDirection
  put word 2 of the selectedline into ThisLine
  if TabDirection is -1 then subtract 1 from ThisLine
  if ThisLine < 1 then put 16 into ThisLine
  select after line ThisLine of field "YValues"
end TabToY

on returnInField
  if the shiftKey is not "down"
  then pass returnInField
else
  put the selectedline into ThisSpot
  if word 2 of thisSpot is not 1
  then
  subtract 1 from word 2 of ThisSpot
  select after ThisSpot
else
  pass returnInField
end if
end if
end returnInField

on CreateField wanted
  global FieldsLocked, ObjectNumber, ObjectID
  lock screen
  show field id wanted
  select field id wanted
  domenu "copy field"
  domenu "paste field"
  hide field id wanted
  put the number of card fields into ObjectNumber
  put the ID of card field ObjectNumber into ObjectID
  if wanted is 237 --typewriter field
  then
  lockFields
else
  put false into FieldsLocked
  set the icon of background button id 25 to "UnlockedFields"
  if wanted is not 137 and wanted is not 122 --not Rectangle or PopUp
  then
  choose browse tool
  unlock screen
  select char 1 to 0 of card field ObjectNumber
else
  unlock screen
end if
end if
end CreateField

on CreateButton wanted
  global ObjectNumber, ObjectID
  show background button id wanted
  select background button id wanted
  domenu "copy button"
  domenu "paste button"
  hide background button id wanted
  put the number of buttons into ObjectNumber
  put the ID of button ObjectNumber into ObjectID
end CreateButton

on arrowkey which
  if which is "left" or which is "right"
  then
  set the lockmessages to true
  if which is "left" then go previous
  if which is "right" then go next
  set the lockmessages to false
else
  pass arrowkey
end if
end arrowkey

on GiveHelp whatever
  put quote & whatever into wanted
  if last char of wanted is " " then delete last char of wanted
  put quote after wanted
  if "Menu" is not in wanted then put " Command" after wanted
  put "Getting Help Concerning: " & wanted
  push card
  lock screen
  set the lockMessages to true
  go to stack "SmartSlides 1.1 Help"
  go to card whatever
  unlock screen
  hide msg
  set the lockmessages to false
  exit to HyperCard
end GiveHelp

on PrepForPrinting
  ShowNumber
  put the number of cards of background "work" into lastCard
  repeat with i = 1 to lastCard
    go to card i of background "work"
    put "Preparing card " & i & " of " & lastCard & "."
    repeat with i = 1 to the number of buttons
      if the style of button i is not "transparent"
      then hide button i
    end repeat
  end repeat
  put "Ready for printing."
end PrepForPrinting

on ShowCredits
  hide menubar
  send ClearCard to Field "Scripts"
  put empty into field "Credits"
  show field "Credits"
  put "SmartSlides          Philosophy Department" & return into field "Credits"
  put "version 1.1              Syracuse University " & return after field "Credits"
  put "© June 5, 1990           Syracuse, NY  13244   " & return after field "Credits"
  put "Mark A. Brown               (315) 443-5818     " & return & return after field "Credits"
  put "SmartSlides, its name, design and scripts, are all copyrighted." & return & return after field "Credits"
  put "THIS STACK IS SHAREWARE. " & return after field "Credits"
  put "You may freely copy it and give away copies," & return after field "Credits"
  put "as long as you preserve its copyright and shareware notices." & return after field "Credits"
  put "YOU MAY NOT SELL IT." & return after field "Credits"
  put "If you use this to give a lecture or presentation," & return after field "Credits"
  put "or as the base for another stack for similar purposes," & return after field "Credits"
  put "please send $15 to me at the above address" & return after field "Credits"
  put "the first time you use it." & return after field "Credits"
  put "Include your name & address and" & " I'll send you a copy of the manual." & return after field "Credits"
  put "XCMDs and XFCNs are freeware from Nine To Five Software." & return after field "Credits"
  put "My thanks to them for making extra menus possible." & return after field "Credits"
  show background button "Smart Help"
  show msg at 15,320
  put "     CLICK IN FIELD TO CONTINUE OR CLICK ON BUTTON FOR HELP"
end ShowCredits