add a few test cases and revise ResellerRatings example to include reseller's name in the list
add empty action plan that always yield empty page and cannot concat with any action
add 2 interactions: SwitchToFrame and ExeScript to handle in-session iframe and other operations.
if a filename is longer than 200 char it is truncated (otherwise will cause error)
Add Youtube example (very complex, maybe API is a better options :)