I never can seem to get mouse driven drawing programs to function. I attempt to put something in an area following instructions and it never comes out as expected. With a gird system like this one, I can pick out the expected placement and it does exactly what I expect. I do miss the follow me function from Sketchup though. It helps with getting a more organic look to the object drawn. Are you planning to offer it or if not , would you relate to me the nearest possible way to create such a look?