== Interfaces for user-defined code ==  
\\
'''Description:''' The following table describes the available interfaces for user-defined code in the model, the names and possible arguments of the subroutines involved as well as actions which can be accomplished in these subroutines. The respective name of a source code files is the subroutine name followed by "{{{.f90}}}". Exception: the file containing the module {{{user}}} has the name {{{user_module.f90}}}.\\\\

||='''Call location'''  =||='''Subroutine name and argument(s)'''  =||='''Possible actions'''  =||
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{{{#!td style="vertical-align:top; text-align:left;width: 150px"
[=#modules ---]
}}}
{{{#!td style="vertical-align:top; text-align:left;style="width: 50px"
{{{MODULE user}}}
}}}
{{{#!td
All user-defined variables which are used outside the respective local scopes of the user-defined subroutines have to be declared here.
}}}