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rectangle-top

Macro
Summary

Gets and sets the top element of a rectangle.

Package

graphics-ports

Signature

rectangle-top rectangle => top

Signature

(setf rectangle-top) top rectangle => top

Arguments

rectangle

A rectangle.

Values

top

A real number.

Description

The rectangle-top macro returns and via setf sets the top element of rectangle .

rectangle is a list of numbers ( left top right bottom ).


LispWorks CAPI Reference Manual - 25 Jul 2006

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