Interface synchronization

I want the mouse pointer and interface of both codes to be in the same position, when moving they are synchronized, how to do it? Currently when I adjust each code, that code will be local, the other code does not move. In addition, when I do not want to compare, I can turn it off and on easily. Currently, when I turn it off and on again, the comparison code interface returns to the old default, I have to select the previously saved interface to synchronize.