Spe is a python IDE with auto-indentation, auto completion, call tips, syntax coloring, syntax highlighting, class explorer, source index, auto todo list, sticky notes, integrated pycrust shell, python file browser, recent file browser, drag&drop, context
they began their experiment by constructing a pair of new bases, dubbed S and Y. These combine in the same way as A and T or G and C, so they can fit into DNA molecules without disrupting them.