ChemDoodle 2D has thousands of chemistry features that will help you create the best graphics possible and save you hours of work. ChemDoodle 2D graphics are carefully reviewed by us. The software automatically places attributes in the best places, orients bonds in the right directions, merges bonds strokes together, and makes smart decisions that result in beautiful and appealing images. You can always modify the software to your liking. Each component of the graphic can be customized to your liking. You can control the shape transparency and color, as well as bond widths and arrowhead sizes. ChemDoodle's drawing controls allow you to clearly model the atoms, bonds and arrowheads they manage. You are provided with ample visual feedback. You can also customize the drawing tools to suit your preferences, including accessibility considerations.