Crystal help needed

Hi All,

I have a report having a command level parameter doc_id.

Now my requirement is i am integrating my report with some java portal.

From this application we will pass one trans_id parameter.

In command level, my parameter name should be doc_id only like below

where gdi.document_ref_no2 = '{doc_id}'

But i need to collect the trans_id from the application code they are passing.

The parameter name should be trans_id for my report .So for them i need to give parameter astrans_id only.

Is there any function in crystal to do this.

Please suggest.