In a spare moment, I then once held out for a software that I was able to eliminate these "deficiencies". Due to numerous positive reviews I came to do Queen.
With the program, I managed within about three months of typing the numbers and the special characters as fast as the letters (about 400 characters).
I give the other rights: It requires a lot of discipline and perseverance to write the often monotonous acting letter / number combinations anyway.
5 stars because the software is both visually well done, as well as a very rich range of functions has. It can, for example, external files are linked with texts. (In my case: Source Code)