problem robots file and contact us and Editor

[abdurhman]

Good evening, how are you?
  I have more than one problem:
The first problem:
robots file:
I want the best robots file for a program where search spiders only index threads and sections and block the rest of the pages.
The second problem:
contact us
The problem page, contact us is not present in the program
The third problem:
Editor:
How do I increase the width of the editor. And the font changed while writing to any other font

[vbgamer45]

I have a contact page mod for 2.1 found at https://custom.simplemachines.org/mods/index.php?mod=377