Easy button lab customizer

This is a tool to help you customize your own personal replacement for the red button-top on a Staples *easy* button.

It's customizable, sort of. Not OpenSCAD customizable; you use Autodesk 123D Design or other software capable of working with the source files.
I *did* export a .sat (STEP) file. It doesn't have the text part in it; you need to generate your own text that fits, extruded to 25mm, to work.

Caveat: Instructions are for 123D Design users. Any other software, and you're on your own. I dunno, approximate, improvise.

1. Edit your catchphrase. Select the text block and enter the word(s) you want and select the font (mouseover the gear icon that appears when it's selected). Also change Height to resize the letters. Make sure it fits inside the 35mm radius circle underneath it.
2. Select Extrude Text and extrude it to 25mm.
3. Extruding them should have merged the letters automatically with the 35mm circle beneath them. If not, then merge the letters with th