Fixed board to have 3mm margins

polygonus-Shortage-Version/polygonus-Shortage-Version.kicad_prl

@@ -4,7 +4,7 @@
     "active_layer_preset": "",
     "auto_track_width": true,
     "hidden_nets": [],
-    "high_contrast_mode": 0,
+    "high_contrast_mode": 1,
     "net_color_mode": 1,
     "opacity": {
       "pads": 1.0,
@@ -65,7 +65,7 @@
       36
     ],
     "visible_layers": "0009030_80000007",
-    "zone_display_mode": 1
+    "zone_display_mode": 0
   },
   "meta": {
     "filename": "polygonus-Shortage-Version.kicad_prl",