# Guide to contributing

At present you must be registered to edit this site. Eventually we hope to make editing open to all. Please contact Charles Eaton to register.

Consult the User's Guide for information on using the wiki software.

There is a Sandbox to experiment with editing.

The following is a suggested template for creating a page for a Morita equivalence class. The blockbox part should be used as given. See this page for the labelling system for Morita equivalence classes. Please try to follow existing classifications for labelling where possible, for example for tame blocks try to use the ordering used in Chapter 10 of [Er90] .

{{blockbox
|title = M(x,y,z) - $INSERT / EXAMPLE / HERE$
|image =
|representative =
|defect =
|inertialquotients =
|k(B) =
|l(B) =
|k-morita-frob =
|Pic-k=
|cartan =
|defect-morita-inv? =
|inertial-morita-inv? =
|O-morita? =
|O-morita =
|decomp =
|O-morita-frob =
|Pic-O =
|source? =
|sourcereps =
|k-derived-known? =
|k-derived =
|O-derived-known? =
|coveringblocks =
|coveredblocks =
}}

SOME BRIEF INTRODUCTION HERE

== Basic algebra ==

'''Quiver:'''

'''Relations w.r.t. $k$:'''

== Other notatable representatives ==

== Covering blocks and covered blocks ==

Let $N \triangleleft G$ with $p'$-index and let $B$ be a block of $\mathcal{O} G$ covering a block $b$ of $\mathcal{O} N$.

== Projective indecomposable modules ==

== Irreducible characters ==

INFORMATION ON HEIGHTS OF IRREDUCIBLE CHARACTERS, PLUS OTHER INTERESTING INFORMATION.