%
% decide how shooter number and venue affect tree selection
%
_Xact.OnlySubj any?
{
 *xactsubj
 {
  _Shooter.Subject eq$
 }
 {
  pop
  false
 } ifelse
}
{
 true
} ifelse

{
 _Xact.Filter
 <
 |All
  true
 |Shooter
  chuuter 2 right _Xact.Prefix 2 right eq$
 |Venue
  chuuter -2 right _Xact.Prefix -2 right eq$
 > not
 {
  chuuter _Xact.Prefix eq$
 } if
}
{
 false
} ifelse
%
% stack: fits-filter
%