# What You Need to Know Welcome to CJ's Shell (cjsh)! This guide highlights the interactive features that ship enabled by default and explains how to tailor them to your workflow. ## Visual & Interface Features ### Prompt Styling & Themes **Status:** Enabled **Configure:** Edit `PS1`, `RPS1`, `PS2`, `PROMPT_COMMAND`, and `PROMPT_EOL_MARK` directly in your config using the BBCode-style markup described in [Prompt Markup and Styling](../themes/thedetails.md). Use `cjshopt style_def