Updating the Prim Ref page

[Willy Tschager]

As example: https://en.m.wikipedia.org/wiki/Lego_Bricktales
It's the dropdown arrow at the left of "Game", "Development and release", etc.

All I can do is using an inbuild java script. Check the [Collaps] button on the right border of:

https://wiki.ldraw.org/wiki/Primitives_R...primitives

w.