
Inkscape 0.48 Illustrator's Cookbook

In the previous chapter, we created an object with irregular edges using extensions. In this recipe we will further enhance this effect by creating a sheet of paper with burnt edges, using the Roughen and Blur content filters.
The following steps will demonstrate how to create burnt paper edges:
1. Select the Rectangle tool (F4 or R) and create a 400 x 500 px rectangle. Set its fill to #fff7d5ff, stroke to #2b1100, and stroke width to 16.
2. Apply the Roughen filter by going to Filters | ABCs | Roughen. Notice how all the edges (outside edge and the one between the fill and the stroke) turned irregular.
3. Now all that's left is to blur the edge between the fill and the stroke, which can be done by going to Filters | Blurs | Blur content.
4. Change the stroke width to 8.
5. Open Filter Editor, select the Turbulence primitive from the Effect list, change the Type: to Fractal Noise, and change the Base Frequency: to 0.025.
6. Select the Displacement...
Change the font size
Change margin width
Change background colour