* Photos of the persons can be displayed along the line. Their position is either based on the date that is set in the media object, or displayed in the order of appearance in the family tree.
[[File:LifeLineChartViewScreenshot4-51.png|450px|thumb|right|Life Line Chart View - addon - Visualizing a ancestor tree with photos (Gramps 5.1.x version)]]
* Layout optimization algorithms.
* Dark theme.
* Handling of pedigree collapse.