MACROMEDIA FIREWORKS 8-EXTENDING FIREWORKS Manual page 256

dom.setDocumentCanvasSize()
Availability
Fireworks 3.
Usage
dom.setDocumentCanvasSize(boundingRectangle)
Arguments
A rectangle that specifies the new canvas size for the document,
boundingRectangle
in pixels (see "Rectangle data type" on page 12). Any items outside the specified rectangle
are removed.
Returns
Nothing.
Description
Sets the document's canvas size to the specified rectangle.
Example
The following command sets the canvas to a size of 200 by 200 pixels:
fw.getDocumentDOM().setDocumentCanvasSize({left:150, top:150, right:350,
bottom:350});
dom.setDocumentCanvasSizeToDocumentExtents()
Availability
Fireworks 3.
Usage
dom.setDocumentCanvasSizeToDocumentExtents(bGrowCanvas)
Arguments
If is , the canvas can expand or shrink in size. If
bGrowCanvas bGrowCanvas true
is , it only shrinks.
bGrowCanvas false
Returns
Nothing.
256 Fireworks JavaScript API