We're using the its to call two transaction by a python script.
In our old release (r/3 enterprise 4.72) with the external its this worked fine.
When i called the transaction (manually or by script) i came to a plain html page which contained the input fields of the transaction and could be used by the script.
In our new release (erp 6.02) with the internal i have the following problem:
Calling the transactions manually at first there comes a screen with a animated cirle.
Then i am forwarded to a page containing two frames with dynamic generated urls. In one of these frames i find the input fields of the transaction.
And because the url is bound to a session it can't be "reused".
PS.: Sorry for the missing information on version - i can't access them at the moment.