Create up to three lines of text and print your own stencil!
Special thanks to http://www.thingiverse.com/JustinSDK/about for helping with the OpenSCAD code!
New version includes a variable called "border" which allows you to thicken up the left and right edges if your text starts getting too close to the edge.
If you need to use numbers only, try putting a space or underscore before and after the number. For some reason customizer is getting finicky about unaccompanied numbers.