From ce479ad5de5033e1cd40460748399ee843d6c6b8 Mon Sep 17 00:00:00 2001
From: wout <wout@impinc.co.uk>
Date: Sat, 9 Mar 2013 13:24:14 -0800
Subject: [PATCH] Updated Create canvas (markdown)

---
 Create-canvas.md => SVG-canvases.md | 37 ++++++++++++++++++++++++++++-
 1 file changed, 36 insertions(+), 1 deletion(-)
 rename Create-canvas.md => SVG-canvases.md (50%)

diff --git a/Create-canvas.md b/SVG-canvases.md
similarity index 50%
rename from Create-canvas.md
rename to SVG-canvases.md
index 2978f64..2b0bc36 100644
--- a/Create-canvas.md
+++ b/SVG-canvases.md
@@ -32,4 +32,39 @@ if (SVG.supported) {
 } else {
   alert('SVG not supported')
 }
-```
\ No newline at end of file
+```
+
+## ViewBox
+
+The `viewBox` attribute of an `<svg>` element can be managed with the `viewbox()` method. When supplied with arguments it will act as a setter:
+
+```javascript
+draw.viewbox(0, 0, 297, 210)
+```
+
+Without any attributes an instance of `SVG.ViewBox` will be returned:
+
+```javascript
+var box = draw.viewbox()
+```
+
+But the best thing about the `viewbox()` method is that you can get the zoom of the viewbox:
+
+```javascript
+var box = draw.viewbox()
+var zoom = box.zoom
+```
+
+If the size of the viewbox equals the size of the svg canvas, the zoom value will be 1.
+
+## Nested svg
+With this feature you can nest svg documents within each other. Nested svg documents have exactly the same features as the main, top-level svg document:
+
+```javascript
+var nested = draw.nested()
+
+var rect = nested.rect(200, 200)
+```
+
+
+_This functionality requires the nested.js module which is included in the default distribution._