Core element of the plugin is the graph. It visualizes connections between issues based on defined links. The graph has following features:

 

Every issue displayed in the graph contains such set of information:

Sub-task visible on the graph

Latest version allows you to see issue subtasks, subtasks are marked with a green lines:

Center view

This feature allows you to position the graph back to the center area with single click, you can find it in the right-bottom corner of the graph