Probably a stupid question

Hi all, and tx for all the help you give to the community
I have a question, really stupid, but i'd like to understand the postgres
behavior.
I installed dbmirror, and there is a file script creating a table, something
like this:
CREATE TABLE "MirrorHosts" ..... etc etc

Ok, no prob with the syntax (3 years i use postgreSQL), but when i use psql
i have this problems:
1) the command \d MirrorHosts doesn't work (table MirrorHost not found),
   i have to use \d "MirrorHosts"
2) when i do SELECT * FROM MirrorHosts;   (the same prob)
   i have to use "MirrorHosts"

I'd like to know if there is a way to bypass this problem.
Tx in advance and ..... PostgreSQL is really GREAT!

Giorgio Ponza