Aspell & personal dictionary

[jezZiFeR]

Hello,

I would like to activate the personal dictionary for Aspell. In the  
Wiki I find the following instructions:

If at this point you are unable to save new words to the personal  
dictionary you will need to edit the file at /usr/local/etc/ 
aspell.conf. Remove the line "home-dir $HOME/Library/Preferences/ 
aspell" (line 38 including blanks), or disable it by adding a "#" sign  
at the begining.

I don´t know how to open aspell.conf, so that I coul remove the  
mentioned line.

Cheers*
Jess