HeliSimRC can load different canopy graphics. And you can create your own, to customize the look.
There are template files provided in the canopy directory. Load one of them into your favorite image editing software, and doodle away. You'll quickly see how the graphics in the canopy image translate onto the canopy in HeliSimRC. Yes, the template looks upside down.
Your canopy image files must be exactly the right dimensions to work correctly!
To avoid problems, always start with one of the template images, or another canopy.
Save the modified graphics to a JPEG file in the canopy directory, and it will be available to load into HeliSimRC.