The variable x stands for the
written or read value.
%f):%i):%{):%s):x=VALVAL=x
During initialization, the @init handler is executed, if
present. All format converters work like in normal operation.
aai aao ai ao bi bo mbbi mbbo mbbiDirect mbboDirect longin longout stringout waveform calcout scalcout
Dirk Zimoch, 2005