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% short description of MD++ variable
%  allocmultiple

Type: integer.  If {\tt allocmultiple = $n$} is set before {\tt
readcn} or {\tt makecrystal}, then the memory for {\tt NP} $\times\ n$
atoms is allocated, where {\tt NP} is the actual number of atoms.
%
Useful for {\tt extendbox}.
