# Scruffy - how to assign SVG Builder object

**URL:** <https://www.ruby-forum.com/t/scruffy-how-to-assign-svg-builder-object/132247>\
**Category:** Ruby\
**Created:** [March 18, 2008, 9:45am UTC](https://www.ruby-forum.com/t/scruffy-how-to-assign-svg-builder-object/132247 "2008-03-18T09:45:14Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![kurt0314](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/k/8491ac/32.png) [@kurt0314](https://www.ruby-forum.com/u/kurt0314)\
**Post date:** [March 18, 2008, 9:45am UTC](https://www.ruby-forum.com/t/scruffy-how-to-assign-svg-builder-object/132247/1 "2008-03-18T09:45:14Z")

</div>

hi

I’m trying to render rectangles and lines. Right now I’m using  
Scruffy::Layers::Base to render, but the method

draw(svg,coords,options={})

is a little confusing.

“svg: a Builder object to use for creating SVG code.”

Anyone has idea of what parameter to pass?  
I’ve googled a lot but still got no answers or tutorials.

Best regards.  
Kevin