||THE HYPERCARD CENTER
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HyperCard repeatedly sends the
mouseStillDown message to a button or to a locked field while the user holds the mouse button down and the pointer is inside the rectangle of the button or field.
mouseStillDown to the current card when the user holds the mouse button down and the pointer is not in the rectangle of a button or field.
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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