Best Way to Get Help iMolecule - Flex4 Molfile viewer says the best way to get help with its software is by visiting http://sourceforge.net. Other Ways Of Getting Help Here are some other places where you can look for information about this project. Project Homepage This project has a homepage which can be found at http://www.inspire-software.com/en/index/view/imolecule-molfile-flex-molecule-viewer.html.