This demo uses .load method with merge parameter:
view3d.load(name+".iv3d",{merge:true,iid:{pos:[0,0,0]}});
Coodrinate may be passed as extra parameter to load method. This parameter, later, is available in notification and we can move node to required position. Below is sample notification handler:
function(event)
{
switch(event.code)
{
case 'merged':
{
if(event.group && event.iid)
{
var pos=event.iid.pos;
var tm=event.group.enableTM();
mat4.setRow(tm,3,pos);
}
}break;
}
}