Hide descendants functionality

[jl5000]

For very large trees it becomes very difficult to navigate. Would it be possible to add some functionality to toggle viewing descendants, for example when clicking on a marriage box?

[AlexBocken]

Maybe this navigation difficulty could be solved by limitting the generations that are displayed? Ergo implementing a maximum distance to person of interest over which nothing more is rendered (maybe an indication of further information being present would be nice, selecting a person higher or lower in the tree could then reveal this information)

[jl5000]

That could work.