--- a/client/src/lib/mixins.js	Thu May 16 14:15:45 2019 +0200
+++ b/client/src/lib/mixins.js	Thu May 16 14:35:48 2019 +0200
@@ -63,6 +63,7 @@
 
 export const pdfgen = {
   methods: {
+    // add text at specific coordinates and determine how many wrolds in a single line
     addText(position, offset, width, fontSize, color, text) {
       text = this.replacePlaceholders(text);
       // split the incoming string to an array, each element is a string of
@@ -108,6 +109,7 @@
     addImage(url, format, position, offset, width, height) {
       let x = offset.x;
       let y = offset.y;
+      //roundup-intern.intevation.de/wamos/issue416
       if (["topright", "bottomright"].indexOf(position) !== -1) {
         x = this.pdf.width - offset.x - width;
       }
@@ -126,6 +128,7 @@
       }
       this.pdf.doc.addImage(image, x, y, width, height);
     },
+    // add text at specific coordinates with a background box
     addBox(position, offset, width, height, rounding, color, brcolor) {
       // x/y defaults to offset for topleft corner (normal x/y coordinates)
       let x = offset.x;
@@ -170,8 +173,6 @@
       this.pdf.doc.text(text, x, y, { baseline: "hanging" });
     },
     addRoundedBox(x, y, w, h, color, rounding, brcolor) {
-      // draws a rounded background box at (x,y) width x height
-      // using jsPDF units
       this.pdf.doc.setDrawColor(brcolor);
       this.pdf.doc.setFillColor(color);
       this.pdf.doc.roundedRect(x, y, w, h, rounding, rounding, "FD");