Adding new packages to task

[nidr]

So I've manage to modify the Tasksel, thx for the help btw.
But now I want to add extra packages to one of my options within the Tasksel.
I got this task:

Code: Select all

Task: test
Relevance: 10
Section: user
Description: Testing selection
  I want to install Fluxbox  
Key:
  fluxbox
Packages:
  # None

I've updated the Packages.gz file with the correct information about my fluxbox .deb file, which I got from this site.
And md5sum.txt is also edited with the correct path and md5sum.

But still, my test task won't install fluxbox. What am I doing wrong?
-Thanks for any input