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%ht - Hypertext

Purpose

To attach a hypertext document.

Syntax

winio@('%N.Mht[start_topic]')

Modifiers

Caret (^) - called when a jump is made to a topic that does not exist.

Grave accent (`) - used to enable the given call-back function to be called every time a topic is changed.

Description

N and M are the width and depth of the viewing area measured in average character units. %ht may be preceded by %pv in order to allowing re-sizing at run time.

start_topic is a standard character string giving the name of the first topic to be viewed.

The hypertext document is attached by a call to add_hypertext_resource@.

For further information see Hypertext windows.

Example

call add_hypertext_resource@('help')
winio@('%pv%^60.20ht[Contents]',cb_func)
help HYPERTEXT file.htm      (resource file)

See also

%pv - Pivot

 

 

 

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