From the other thread:
you do just what you just typed.
Edit index.php template file in your theme and replace the_excerpt() with the_content().
Thats what you do.
You edit you theme’s index.php file ..
that means you use an ftp client, you download the file, you open it in a plain text editor, you locate the bit of text mentioned, and you change that to be the other bit of text.
Then you save the changed file.
You open your ftp client, reconnect to your web site, rename your themes current index.php to something else like index.php-backup (thusly backing up the unchanged file) and then you upload your newly changed file.
Then edit each post and insert the <!- more tag -> where you want your posts’ excerpts/teasers to finish.
what dont you understand about that??
and please refrain from creating further duplicate posts.
