I am writing a technical manual for a CAPSTONE project, and I am using the refman package. The refman package divides your document into a left and right hand side. The right hand side contains the text, and the left hand side allows you to put warning indicators, tip symbols or refer to other section. All these symbols in the default form use standard LaTeX elements like \rightarrow.
I am trying to modify this so I can include a picture of a lightbulb. Looking in the refart.cls document I have found the function definitions for the attention symbol:
\newcommand*{\attention}[1][\attentionsymbol]
{\mbox{}\marginpar{\raggedleft #1}}
\newcommand*{\attentionsymbol}{\large\bfseries ! $\rightarrow$}
How do I change those definitions so I can include an image that I have on my computer?
I have already tried a solution similar to this:
Passing image path to \includegraphics using a macro
whereby you create a new function that generates the image, but I could not get it to work.

Do you know how I could change the function so that I can enlarge the image on the left and the corresponding text on the right would move lower? The problem now if I make the image on the left column nice and big it will collide with text above it, but the function aligns the image with the text on the right. I've attached a link
https://www.overleaf.com/read/wqttjkcqpvhf
– silver_turtle Nov 21 '16 at 06:36\imgattentionby\vspace*{2\baselineskip}. – Werner Nov 21 '16 at 06:53Thanks so much for your help
– silver_turtle Nov 21 '16 at 20:20\usepackage[export]{adjustbox}to your preamble and add to the\includegraphicsinside\imgattentionas the last optionvalign=t. – Werner Nov 21 '16 at 20:25