EREC- Queries in document category, data transfer, screen refresh errors

Hi Experts,

I have been searching for the following answers from quite a long time, but couldn't find any answer. Please help me with the following queries:

1) Is it possible to auto change the status of activity of "Data Transfer" to Planned, as soon as i complete the "to be hired" activity?

2) We have implemented SP4. Hence using the BSP pages for creating requisition. But some of the screens are giving error. Like for example, while creating requisition there is an option to assign Process template. When i click it once, the available templates are displayed. But after selecting it once, when i try selecting it againm no process template can be seen. How can i rectify this issue?

3) Document category tabe : T77RCF_DOC_CAT has 5 entries, but category 0003, 0004 and 0005 doesn't have any name assigned to it. Why is it so? I guess these are standard values. Was it released later as a patch, which i will have to implement?

Regards,

Kishore