An Example:
object 1 class array type float rank 1 shape 3 items N data follows
[list of 3D mesh nodes]
attribute "dep" string "positions"
object 2 class array type int rank 1 shape 3 items M data folows
[list of triangle vertex ids]
attribute "ref" string "positions"
attribute "element type" string "triangles"
attribute "dep" string "connections"
object "origin" class array type float rank 1 shape 3 items 1 data follows
[x0 y0 z0]
#
object "default" field
component "positions" 1
component "connections" 2
component "origin" "origin"
end