corrected vertical autoplace spacing

bzGraflow.js

@@ -193,7 +193,7 @@ class BZgraflow extends Buildoz{
         return `M ${x1} ${y1} C ${c1x} ${c1y}, ${c2x} ${c2y}, ${x2} ${y2}`
     }
 
-    autoPlace(orientation = 'horizontal', gapx = 80, gapy = 30, tween=1000){
+    autoPlace(orientation = 'horizontal', gapx = 80, gapy = 80, tween=1000){
         let linksWithoutBackEdges
         if(this.hasAnyLoop(this.flow.nodes, this.flow.links)){
             console.warn('Loop(s) detected... Cannot auto-place !')
@@ -217,10 +217,7 @@ class BZgraflow extends Buildoz{
             parents[to].push(from)
             adj[from].push(to)
         })
-        console.log('===LinksWithoutBackEdges:===>', linksWithoutBackEdges)
 
-    console.log('===Parents:===>', parents)
-    console.log('===Adj:===>', adj)
         const layers = this.computeLayers(this.flow.nodes, parents)
         let maxHeight = 0; let maxWidth = 0
         const layerHeights = []; const layerWidths = []; 
@@ -261,11 +258,12 @@ class BZgraflow extends Buildoz{
                 let x = ((maxWidth - layerWidths[idx]) / 2) + gapx
                 for(const nid of layer){
                     const bb = this.stagedNodes[nid].getBoundingClientRect()
-                    hMax = (bb.height > hMax) ? bb.width : hMax
+                    hMax = (bb.height > hMax) ? bb.height : hMax
                     this.moveNode(nid, x, y, tween)
                     x +=  gapx + bb.width
                 }
                 y += hMax + gapy
+                console.log(y, hMax, gapy )
             }            
         }
     }