Thank you infinitely of all your help, Lobo3433!  I will examine the information which you provided, and test to find the addon, if there exists one.  It is not all the bad news however, I found many useful characteristics which recall to me of working in 3dsmax, but I know it will not be precisely the same experience.  There are parts too which are better, like the cursor 3D.  At the start, I didn't like it (the cursor) to work, but now fond of it all.  Thank you still for your prompt response!