Template:Build/doc

Technical Details Surrounding the NavBox
The Build Template has 2 subpages, each with an independent counting system to avoid loops: Build/Number & Build/End

Build/Number tracks the total number of builds. Each build on the library has a single character inside  tags. The total build number is obtained by transcluding the characters and counting them with.

The InputBox additionally uses  trickery to avoid parsing the previous mentioned   tags. View the code on InputBox Preload.

Build/End is the template transcluded onto the main Build Library page. It gives each build a Number, then compares it to the one stored on the Build/Number subpage with. If they are equal a NavBox is inserted, otherwise it's empty.