debugging print outs

Author: KierPalin

navigator.ts

@@ -167,7 +167,7 @@ namespace user_interface_base {
         }
 
         public addButtons(btns: Button[]) {
-            this.buttonGroups[0].concat(btns)
+            this.buttonGroups.push(btns)
         }
 
         public move(dir: CursorDir) {
@@ -216,9 +216,9 @@ namespace user_interface_base {
                 }
             }
 
-            const index = this.widths.slice(0, this.row).reduce((p, c) => p + c, 0)
+            // const index = this.widths.slice(0, this.row).reduce((p, c) => p + c, 0)
 
-            const btn = this.buttonGroups[0][index + this.col]
+            const btn = this.buttonGroups[this.row][this.col]
             this.reportAria(btn)
             return btn
         }