Time Field and add 30mins - CRYSTAL REPORT LAYOUT

    Hi All,

I have created this Layout for Delivery Transaction using Crystal Report.

We have this field in SAP Delivery transaction called Update time i.e "ODLN.DocTime" which gives result for example 1542 ( which means 15hrs 42 mins)

Now I would like to show that in Crystal Layout as

1. 15:42 hrs. 

2. I need second field with 30mins added to it. That will be 15:42 + 30mins = 16:12 hrs.

Any help would be appreciated.

Thanks,

Adi