||THE HYPERCARD CENTER
Note: This is a work in progress and will be formatting errors. Read more about the project on the home page.
controlKey command has no built-in effect. HyperCard sends the
controlKey command to the current card when a combination of the Control key and another key is pressed.
You can handle the
controlKey message as follows:
on controlKey theKeyNumber
HyperCard passes the following numbers for each control key combination:
An expression that evaluates to a positive integer.
67 mod 13
the number of bg fields
the number of backgrounds
the number of cards div 2
background, bkgnd, button, card, chunk,
Any return-separated list of built-in commands, user-defined handlers, or keywords that are part of a message or function handler.
put "Hello world" -- built-in command
get total(field 1) -- function call
global HelpInfo -- keyword
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(March 24, 2022)
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