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Hi I have a problem. I wish to make color to my verbatim cause the reader needs to see differens between input and output.

I have this
\renewcommand{\FancyVerbFormatLine}[1]{%
\ifnum\value{FancyVerbLine}<5\color{red}#1%
\else\color{blue}#1\fi}
\begin{Verbatim}
line 1
line 2
line 3
line 4
line 5 ...

Hi I have a problem when i compile my code. Have uploaded a picture and here is the code I use
\documentclass[11pt,a4paper]{report}
\usepackage[ansinew]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{amsmath}
\usepackage{appendix}
\usepackage{caption}
\usepackage{booktabs}
\usepackage{lipsum ...