The CactusDoc arrangement contains thorns with different documentation we think is useful. This arrangement should grow in the future. To read this documentation check out the CactusDoc arrangement, or the separate thorns described below, as usual. Thorns in CactusDoc include

• CoreDoc: The Cactus users' manual describes the flesh, and each thorn has documentation describing just the thorn. CoreDoc documentation describes concepts that are shared between a set of thorns. One example are tensor type declarations, which are necessary for symmetry boundary conditions and coordinate transformations.