wats the problem with analog mode

[mangalsachin2002]

hi friends,

i have one question..

suppose we have a window consisting of three fields:

name : 10 cm size
password : 10 cm size
ok button

now i record this window in context sensitive and analog mode (seperately) and before running it for the first time i make the following chnges:

name : 8 cm size
password : 8 cm size
ok button : no change

at the time of running the test runs in context sensitive mode but does not run in analog mode..

and before running it for the second time i make the following changes:
name : 12 cm size
password : 12 cm size
ok button : no change

but this time neither does it run in context sensitive mode nor in the analog mode. can u plz tell me why?