[newbie] NSTableView - First NSColumn should not be affected by horizontal scrollbar

FROM : Tobias R.
DATE : Mon Mar 10 12:54:25 2008

Hi,

I have a csv-file as datasource for an NSTableView. This part of my
project works.

And now my Question:
Is there a way to make the first NSColumn of my NSTableView ...
a) always visible and
b) not being affected by the horizontal scrollbar, but only the
vertical scrollbar?

#  | Column 1 |  Column 2 |
-----------------------------------
1  | Content 1 |  Content 2 | ^
2  | Content 1 |  Content 2 | (vertical scrollbar)
3  | Content 1 |  Content 2 |
    |<-horizontal scrollbar->|


To make it clear:
I dont want to edit the TableHeader. I want a left side bar like the
once from "iWork Numbers" or "Excel".

Thanks in advance for any help and suggestions,
Tobias R.