The display format for the data-type is changed based on the given format. A value of zero clears any preexisting format. Otherwise the value can be one of: 1=\b hex, 2=\b dec, 4=\b oct, 8=\b bin, 16=\b char \param ct is the given data-type to change \param format is the given format
source not stored for this graph (policy: none)