<li>\subpage check_compound_of_blocks_page "Check compound of blocks"</li>
<li>\subpage get_non_blocks_page "Get non blocks"</li>
<li>\subpage check_self_intersections_page "Detect Self-intersections"</li>
<li>\subpage check_compound_of_blocks_page "Check compound of blocks"</li>
<li>\subpage get_non_blocks_page "Get non blocks"</li>
<li>\subpage check_self_intersections_page "Detect Self-intersections"</li>