def preprocess(self):
super(MambuLoan,self).preprocess()<EOL>try:<EOL><INDENT>self['<STR_LIT>'] = strip_tags(self['<STR_LIT>'])<EOL><DEDENT>except KeyError:<EOL><INDENT>pass<EOL><DEDENT>
Preprocessing.

        Each active custom field is given a 'name' key that holds the field
        name, and for each keyed name, the value of the custom field is
        assigned.

        Notes on the group get some html tags removed.