Additionally, {HEAD ~ the interactive display system} may be configured to create or modify {TAIL ~ data tables} and the data tables may be used, for example in a simulator 
configured to modify
Additionally , { HEAD ~ the interactive display system } may be configured to create or modify { TAIL ~ data tables } and the data tables may be used , for example in a simulator
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL REL OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH