Hi there,I sometimes confuse myself with the concept of eVars, props and
success events,I keep on going back to the basics but can't quite wrap
my head into the persistent concept. Is there any good example for
this?e.g.If there is a credit card application funnel (step 1 to 5 )When
eVar2 in step 1 is "Credit card application" , and it says that the
value is persistent, why do we still need to call eVar2 for steps 2 - 5
? don't we do that to props anyway? and it make sense for props because
its ...