SUBLIME Theme Color Scheme Modifications - user-interface

Question

I'm using Sublime Text 2 and the Color Scheme is iPlastic. How can i change the followings:
Modified/Edited Tab Bar FONT COLOR (Current is 'red')
Highlighting Current Line (Currently i do not have highlighting for current line)
Change the background color of CODE AREA (White-area in the picture)
I showed as the Screenshot below. I believe/hope i need to modify the iPlastic.tmTheme file. But for those certain things above, i don't know what tags to add.
Thanks!

Answer 1

To change current tabs font color, you have to find "class": "tab_label" elements in your .sublime-theme, and modify or add an "fg". Something like this:
{
"class": "tab_label",
"parents": [{"class": "tab_control", "attributes": ["selected"]}],
"fg": [255, 0, 0]
}
(If you didn't set any custom theme, the default is Packages/Theme - Default/Default.sublime-theme).
To highlight current line, you have to set
"highlight_line": true
in your Settings - User.
To change the background color of code area, you have to add something like this:
<dict>
<key>name</key>
<string>Source base background</string>
<key>scope</key>
<string>text,source</string>
<key>settings</key>
<dict>
<key>background</key>
<string>#FFFFFF</string>
</dict>
</dict>
to your .tmTheme color scheme. Of course you should change #FFFFFF color to whatever you need.