WARNING: It is possible to corrupt files with this utility.
Options and their meanings are:
-I Identify program and exit.
-i item Item number of data set to be patched.
-h history New text for history field.
-p params New text for params field.
-o itemno New datatype and subtype for item.
-f floating New value for "floating" flag.
-D datasize New datasize field.
-F framesize New framesize value.
-n numframes New numframes value.
-d frameduration New frameduration value.
-P datapresent New datapresent flag value.
-O offset New offset value.
-c comment New comment text.
-w windowsize Mew windowsize value.
-v overlap new overlap value.
-l lxsync New value for "lxsync" flag.
-m machine New value for machine type, 0=big endian, 1=little endian.