Parser:
- clean wh
- tokens?

--help
help - lowercase

findRelative

findRelation - extend

Draw distinct regions of a tree
Draw spouses' relatives if main has none?

Combine trees on the command line

Zooming

Visualization:
- horizontal navigation between cousins
- color on different consoles
- screen resize
- empty tree
- half children and main tree
- distincs tree regions
- info bar

Compilation
- static and dynamic ncurses

?
- same person can be displayed twice
- coordinate types for large trees

Backend
- file operatons check if file exists
- move to SQLlite
- create tree backup

Refactoring
- comment style /*

readelf -a /usr/lib/x86_64-linux-gnu/libncursesw.a | grep lto