Windows 7 - Changing style of the login form

Hello.
I was interested in skining my login screen, but only available option that I've found was backgroung and three styles of text shadows. Is that really all? (As a programmer i am sure that everything is possible, including this, so my question is how complicated this would be.)
Cheers

It is possible to remove the login picture box, the ease of access button or/and the power button.Change the logon music.Alter the Branding at the bottom.What is it you are looking for.

Danny

Thank you for your reply. I was generally thinking, that inside windows there is a file, which somnehow determines how:
Login box look like.
Buttons look like.
Text is large.
And so on. I wanted to change the login picture box frame and so on. But I am not sure this is not too much hard for me. (eg. to parse that file, if there is any)

Hello Forgotten

Yes there is. C:\Windows\System32\Authui.dll looks after most of those settings.You will need a program like resource hacker to open it. Its a bit of a mine field in there though but there is some information on what to edit if you google around a bit.
I cant tell you how to remove any of the above but haven't yet played with re-designing any of them. Let us know how you get on.

Here are the links to remove/add them -
Shut Down - Enable or Disable Shut Down without Logging On
Ease of Access Center - Add or Remove from Logon Screen
Log On Screen - Change or Remove Text Branding

To alter the logon picture size/shape you will need to edit the C:\Windows\System32\Authui.dll

Danny

Just to add a little to Danny's post you will find a Image Folder and a Bitmap Folder for the picture frame and the buttons in Both C:\Windows\System32\Authui.dll and C:\Windows\SysWOW64\Authui.dll for 64-bit.
Be sure to make a system restore point first System Restore Point - Create
Be very careful I don't know where I read it but disabling something on that login screen can make your computer not start or logging in for some reason so do your research.
Jerry