checklist vc 6.0 ?

Hi,

are these supported now with VC 6.0?

1) Radio button

2) TAB

3) TREE COntrol

4) Dynamic mapping of fields in table control display.

5) Drop down.

6) Highlighting a row.

7) Dynamic Expressions

8) supports logontickets to SAP backend systems, or should we still use usermapping?

9) accessing web services through VC?

I am talking aobut vc6.0 sp4

please help

thanks