diff --git a/index.html b/index.html
index f380175..6630488 100644
--- a/index.html
+++ b/index.html
@@ -2142,6 +2142,7 @@ let edges = []
 let wikiStructure = null
 
 fetch('https://vatelier.benetou.fr/MyDemo/newtooling/wiki_graph.json').then( r => r.json() ).then( r => displayGraph(r.Nodes) );
+// alternatively there is the issue component that could also display linked issues
 function displayGraph(mynodes){
 	wikiStructure = mynodes
 	let startingNode = "Wiki.VirtualRealityInterface"
@@ -2152,7 +2153,7 @@ function displayGraph(mynodes){
 	AFRAME.scenes[0].appendChild( graphEl )
 	let node_names = Object.keys( mynodes )
 
-	let rootEl = addNodeFromGraph(root.Id, "" + (Math.random()*2) + " " + (Math.random()*2) + " -" + (Math.random()*2) )
+	let rootEl = addNodeFromGraph(root.Id, "" + (Math.random()*2-1) + " " + (Math.random()+1) + " -" + (Math.random()*2-0.5) )
 	rootEl.setAttribute('update-links-on-pinchended', true)
 	displayLeafs( mynodes, graphEl, root.Id, rootEl, 2)
 	setTimeout( _ => { edges_to_display.map( i => addEdgeBetweenNodesFromGraph( i.graphel, i.source, i.target ))}, 2000 )