Im not going to open a lecture about what i mean when i Express my thought on a subject especially when the person WHO uses personal criticism is arrogant,if you find the above difficult to be analyzed through your brain system then dont even read it, automatically you do good to yourself and to the others.You must have the I.Q of a dead tree to pay for a loco when you can find it Free,but if the payware edition has Extra features than the Free edition then you might consider it.