WordPress provides a set of editing tools for Posts and Pages that should be quite familiar.

Content Editor tools
Only a few tools need explanation:
- paste from word
- Cleans the excessive & unnecessary cruft out of Word markup! Use it!
- more
- This button abbreviates a post, and inserts a “Continue Reading” link. Users have to click to read the entire post.
- format
- Helps you create valid structural html by wrapping blocks of text with paragraph and header tags.