I'm trying to create a fan chart from my tree but also if I checked all generation FTB create a fan till 8th generation and leave empty 9 th generation (also if it draw it boxes and also if there are a lotof information presents). I think that there is a limit to 8 generation because if I choose my father as first person FTB create the chart with one more generation and also if I choose my granfather the same ... so how to unlock all generation ?? There is a trick ???
If you are referring to the empty boxes in an ancestor's fan chart, you can remove them if you go to the Charts options menu, and choose not to add a blank box for unknown individuals.
If you are referring to the fact that the fan chart has a limit on the number of generations;
It’s a natural result of what happens when the space available to each generation is increasing linearly, but the number of people to fit in that generation increase exponentially. The font becomes too small to read, so there is no use in adding these individuals.