# Margin -- An option to specify the margin

## Description

The margin is proportional to the size of the image. It increases the view port beyond the value returned by viewPort or set by ViewPort.

 i1 : Circle{"fill"=>"red","stroke"=>"none",Margin=>0} o1 = Circle{cache => CacheTable{} } Center => | 0 | | 0 | | 0 | | 1 | Margin => 0 Radius => 50 style => MutableHashTable{...2...} o1 : Circle i2 : Circle{"fill"=>"red","stroke"=>"none",Margin=>0.5} o2 = Circle{cache => CacheTable{} } Center => | 0 | | 0 | | 0 | | 1 | Margin => .5 Radius => 50 style => MutableHashTable{...2...} o2 : Circle

## For the programmer

The object Margin is .