diff --git a/html/index.html b/html/index.html
index 32a7469..70ee892 100644
--- a/html/index.html
+++ b/html/index.html
@@ -67,6 +67,11 @@
             stroke-width: 4;
         }
 
+        .PEdge .lineText {
+            text-anchor: middle;
+            fill: black;
+        }
+
         #arrowhead {
             z-index: -1;
             fill: gray;
diff --git a/js/PElems/Transition.ts b/js/PElems/Transition.ts
index 468aca9..23dd1bb 100644
--- a/js/PElems/Transition.ts
+++ b/js/PElems/Transition.ts
@@ -38,11 +38,12 @@ export class Transition implements Positionable {
         return true;
     }
     fire() {
+        let canFire = this.#canFireC
         let canFireNow = this.canFire()
-        if(this.#canFireC && !canFireNow){
+        if(canFire && !canFireNow){
             // TODO: koflikt.
         }
-        if (!this.#canFireC || !canFireNow) return false;
+        if (!canFire || !canFireNow) return false;
         for (const inE of this.inEdges) {
             inE.suck();
         }
diff --git a/js/graphics/SVGArrow.ts b/js/graphics/SVGArrow.ts
index 2bda327..e4352d6 100644
--- a/js/graphics/SVGArrow.ts
+++ b/js/graphics/SVGArrow.ts
@@ -16,12 +16,11 @@ export class SVGArrow implements HTMLappendIt {
         this.line.setAttribute('marker-end', "url(#arrowhead)");
         this.group.setAttribute('transform', `translate(0, 0)`);
 
-        // Create the text inside the circle
         this.lineText = document.createElementNS(svgNamespace, 'text');
         this.lineText.classList.add("lineText");
         this.lineText.setAttribute('x', '0');
         this.lineText.setAttribute('y', '0');
-        this.lineText.textContent = "";
+        this.lineText.textContent = "1";
 
         this.group.appendChild(this.line);
         this.group.appendChild(this.lineText);
@@ -38,6 +37,8 @@ export class SVGArrow implements HTMLappendIt {
         this.line.setAttribute('y1', (this.from.y + dy * 30) + "");
         this.line.setAttribute('x2', (this.to.x - dx * 40) + "");
         this.line.setAttribute('y2', (this.to.y - dy * 40) + "");
+        this.lineText.setAttribute('x', this.from.x + dx / 2 + "");
+        this.lineText.setAttribute('y', this.from.y + dy / 2 + "");
     }
     appendIt(svg) {
         svg.appendChild(this.group);
diff --git a/js/graphics/tragable.ts b/js/graphics/tragable.ts
index 3180e3b..30b1108 100644
--- a/js/graphics/tragable.ts
+++ b/js/graphics/tragable.ts
@@ -12,11 +12,16 @@ export class Tragable {
     initTrag(element: SVGElement) {
         let svg = Tragable.getRootSVG(element);
         let selected = false;
+        let moved = true;
         element.addEventListener('mousedown', () => {
             selected = true;
+            moved = false;
         });
         svg.addEventListener('mousemove', event => {
-            if (selected) this.#moveCB(event);
+            if (selected) {
+                moved = true;
+                this.#moveCB(event);
+            }
         });
         svg.addEventListener('mouseup', () => {
             selected = false;
@@ -25,7 +30,7 @@ export class Tragable {
             selected = false;
         });
         element.addEventListener('click', event => {
-            if (!selected) this.#clickCB(event);
+            if (!selected && !moved) this.#clickCB(event);
         });
     }
 
diff --git a/js/index.ts b/js/index.ts
index ea5fee8..4737b95 100644
--- a/js/index.ts
+++ b/js/index.ts
@@ -15,7 +15,7 @@ svg.appendChild(svgNodes);
 let transitions: Transition[] = [];
 let nodes: Node[] = [];
 
-async function loop() {
+function loop() {
     for (const trans of transitions) {
         trans.canFire();
     }