Description of the std-file format
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A VOA is a VOA V over the complex numbers. 

%(%...)id: identifier(s) of the VOA; first entry gives filenames: 'id'.std, etc.; rest are ids of ismorphic VOAs.

%name: one or more names of the VOA. First one is main name.

%central_charge: the central charge of the VOA.

%minimal_weight: the minimal weight.

%strength: the strength of the VOA (largest t such that graded components are t-designs). 

%character: the graded dimension of the VOA.

%group: information about the automorphism group of the VOA.
%%name: A description of the group; at least containing complete information about the composition series.
%%order: the order of the group; for semi-simple simply connected Lie groups the order is t.

%mtc: the id of the corresponding mtc.

%genus: the corresponding genus.

%properties: some properties of the VOA.
- rational: tensor category is MTC.
- unitary: has real form with positive definite invariant bilinear form.
- C2: Zhu's C2 condition is satisfied.
- extremal: self-dual extremal.
- framed: framed by Ising models
- abelian fusion: all modules are simple currents.

%modules: information about modules.
%%number: number of modules.
%%weights: list of conformal weights of modules; ordering should be consistent with mtc.
%%characters: entries are the graded dimensions of the modules starting with conformal weight.

%moduleorbits: information about orbits of modules under automorphism group.
%%number: number of orbits of modules.
%%weights: list of conformal weights of orbits of modules.
%%characters: entries are the graded dimension of the orbits of modules starting with conformal weight.

%subvoas: (partial) list of subVOAS U.
%%subVOA: information about a subVOA U.
%%%id: the id of the subVOA U in the database.
%%%orbit: information about one Aut(V)-orbit of the subVOA U
%%%%centralizer: the stabilizer of a subVOA U (fixing point wise).
%%%%order: the order of the stabilizer; for semi-simple simply connected Lie groups the order is t.
%%%%normalizer: the normalizer of a subVOA (fixing setwise).
%%%%length: the size of the orbit (=|Aut(V)|/|Normalizer(U)|; useful if Aut(V) is unknown).
%%%%coset: the id of the commutant algebra of U in V.

%kacmoody_algebra: The affine Kac-Moody subVOA generated by V_1.

%griess_algebra: the Griess algebra structure on V_2 if V_1=0.
%%product: the algebra product.
%%form: the invariant bilinear form.

%(%...)references: list of references.
%%ref: reference entry.
%%%author: list of authors of reference entry.
%%%title: title of reference entry.
%%%classic: classical (pre-google) description of reference entry.

%(%...)source: source of database entry.

%(%...)note: notes.