ha:lht_tree_doc { ha:roots {

	ha:pcb-rnd-drc-query-v* {
		type=ha
		desc={pcb-rnd drc_query script}
		li:children {
			ha:defs {
				type=li
				desc={Definitions of user tunable constants}
				li:children {
					ha:name {
						type=ha
						desc={each entry is identified by an unique name}
						li:children {
							ha:default      { valtype=string; desc={default value} }
							ha:type         { valtype=string; desc={data type of the constant (a valid conf system type name, e.g. real, coord)} }
							ha:desc         { valtype=string; desc={human readable description of the purpose of the constant} }
						}
					}
				}
			}
			ha:rules {
				type=li
				desc={DRC rules}
				li:children {
					ha:name {
						type=ha
						desc={each entry is identified by an unique name}
						li:children {
							ha:type         { valtype=string; desc={violation type (for grouping violations in the drc report)} }
							ha:title        { valtype=string; desc={title (short summary) of the violation} }
							ha:desc         { valtype=string; desc={human readable description of the violation, with hints on how to resolve it} }
							ha:query        { valtype=string; desc={query script to execute for finding violations} }
						}
					}
				}
			}
		}
	}

}}