diff --git a/web/app/sketcher/sketcher-app.js b/web/app/sketcher/sketcher-app.js
index acf1525f..b6adec79 100644
--- a/web/app/sketcher/sketcher-app.js
+++ b/web/app/sketcher/sketcher-app.js
@@ -45,7 +45,7 @@ function App2D() {
   });
   $(document).on('mousemove', '#viewer', (e) => {
     let coord = this.viewer.screenToModel(e);
-    $('.coordinates-info').text(coord.x.toFixed(3) + " : " + coord.y.toFixed(3));
+    $('.coordinates-info').text(this.viewer.roundToPrecision(coord.x) + " : " + this.viewer.roundToPrecision(coord.y));
   });
   this.terminalHandler = undefined;
   this.terminal = new Terminal(this.commandsWin, (command) => this.handleTerminalInput(command), () => this.getAllCommandList());
@@ -376,7 +376,7 @@ App2D.prototype.bindToolsToTerminal = function() {
   })();
   this.viewer.bus.subscribe('tool-message', (message) => {
     this.terminal.print(message);
-    $('.tool-message').text(': ' + message);
+    $('.tool-message').text(message);
   });
 };
 
diff --git a/web/app/sketcher/tools/origin.js b/web/app/sketcher/tools/origin.js
index a7825532..ad1c74ce 100644
--- a/web/app/sketcher/tools/origin.js
+++ b/web/app/sketcher/tools/origin.js
@@ -25,7 +25,7 @@ export class ReferencePointTool extends Tool {
     let p = needSnap ? this.viewer.snapped.pop() : this.viewer.screenToModel(e);
     this.viewer.referencePoint.x = p.x;
     this.viewer.referencePoint.y = p.y;
-    this.sendMessage(p.x + ', ' + p.y);
+    this.sendPickedMessage(p.x, p.y);
     this.viewer.refresh();
     this.viewer.toolManager.releaseControl();
   };
diff --git a/web/app/sketcher/tools/tool.js b/web/app/sketcher/tools/tool.js
index b094e9da..ee7ebeed 100644
--- a/web/app/sketcher/tools/tool.js
+++ b/web/app/sketcher/tools/tool.js
@@ -29,6 +29,11 @@ export class Tool {
   sendMessage(text) {
     this.viewer.bus.notify('tool-message', text);
   };
+
+  sendPickedMessage(x, y) {
+    this.sendMessage('picked: ' + this.viewer.roundToPrecision(x) + " : " + this.viewer.roundToPrecision(y));
+  };
+
 }
 
 const VECTOR_PATTERNS = /^(@)?(.+)(,|<)(.+)$/;
diff --git a/web/app/sketcher/viewer2d.js b/web/app/sketcher/viewer2d.js
index 6297c4e4..2ee81ebf 100644
--- a/web/app/sketcher/viewer2d.js
+++ b/web/app/sketcher/viewer2d.js
@@ -65,7 +65,12 @@ function setStyle(style, ctx, scale) {
 
 /** @constructor */
 function Viewer(canvas, IO) {
-  
+
+  // 1/1000'' aka 1 mil is a standard precision for the imperial system(for engeneering) 
+  // this precision also covers the metric system which is supposed to be ~0.01
+  // this field is used only for displaying purposes now, although in future it could be
+  // used to keep all internal data with such precision transforming the input from user
+  this.presicion = 3; 
   this.canvas = canvas;
   this.params = new Parameters();
   this.io = new IO(this);
@@ -122,6 +127,10 @@ function Viewer(canvas, IO) {
   this.refresh();
 }
 
+Viewer.prototype.roundToPrecision = function(value) {
+  return value.toFixed(this.presicion);
+};
+
 Viewer.prototype.validateGeom = function() {
   for (var i = 0; i < this.layers.length; i++) {
     var objs = this.layers[i].objects;