It provides a wizard that guides through the process of 
defining a recovery scenario. Here recovery scenario is a 
definition of an unexpected event and the operation(s) 
necessary to recovery the test run.

Recovery Scenario Manage is a wizard that enable us to 
create and edit recovery files, and create and manage 
recovery scenarios.
The Recovery Scenario Manager dialog box displays the name 
of the currently open recovery file, a list of the scenario
(s) saved in the recovery file, and a description of each 
scenario.

it is a situation the tool it self recover when there is a 
problem araises ,that means if any prob occur ie any 
unwanted windoww,object crash,or application error the tool 
itself recover and execute the ramaining functionality 
properly with raising some trigger events

there are mainly 4 types

1/popup window
object state,
application crach,
error in msg

while running the script the application guide proper error 
or suggition massages to recovry from that massages by 
using recovery manager

we are using 4 type recovery managers
1.pop up window
2.object state
3.application crash
4.test run error