A variation of Inkscape About Screen 4: [link]
suggested that the thing he most often saw in blueprints were coffe stains. Since I don't drink coffee (barbaric beverage), I stained it which tea (which is much more classy
Please compare it with the previous version, and tell me what you think.
Done with Inkscape, which is Free Software.
As always, you can use this material under the Creative Commons Attribution - Sharealike license, which essentially means that you can copy, use and modify it for any purpose, even commercial ones, as long as you give credit and release any derivative works under this very same license. Please read the whole text ([link]