  Microlocal perverse sheaves form a stack on the cotangent bundle of a complex
manifold that is the analogue of the stack of perverse sheaves on the manifold
itself. We give an embedding of the stack of microlocal perverse sheaves into a
simpler stack on the cotangent bundle which we call melded Morse systems. The
category of melded Morse systems is elementary, in the sense that an object is
a collection of vector spaces and a collection of linear maps between them
satisfying certain composition relations.
