---
type: help
title: "What happens to the red trim line and green safety lines when my file is printed?"
description: "The colored guide lines on your proof are for reference only and never print. You do not need to strip them out of your file yourself. The red trim line an"
resource: https://www.4over4.com/help/site-wide/what-happens-to-the-red-trim-line-and-green-safety-lines-when-my-file-is-printed
tags: ["Products", "help"]
timestamp: 2026-07-20T18:54:40.856Z
---

# What happens to the red trim line and green safety lines when my file is printed?

The colored guide lines on your proof are for reference only and never print. You do not need to strip them out of your file yourself. The red trim line an

Part of the **Products** hub. See [all help concepts](index.md).

- Page type: help
- Hub: Products
- URL: https://www.4over4.com/help/site-wide/what-happens-to-the-red-trim-line-and-green-safety-lines-when-my-file-is-printed