This is a very simple tutorial, but many people requested to draw as they did with the tool offset.
First we go to our top menu called Windows> Palettes> Control palette, let s see who has opened the rod following tools:
What follows is very simple:
IF WE WANT TO MAKE WALLS OR PARALLEL LINES:
We select our tool METHODS OF CONSTRUCTION ON (red box) and left it in the current icon, or 
2) Select our line or wall parallel to which we make
3) Then select our tool: WALLS or lines, one of the two.
4) Being selected icon and the tool parallel walls or lines, now all that we draw will be parallel.
IF WE WANT TO MAKE parallel:
1) We select our tool METHODS OF CONSTRUCTION ON and deployed to select the icon in the form of two parallel z as shown in red in the picture and activate it.
2) Once activated, select and activate the tool you ll use, could be lines or walls, and then activate MAGIC WAND (spacebar) and click inside the shape (not the lines but within). Note prior to use magic wand to function properly must be enabled icon marked in red and the tool that we use.
3) We will see that we can see the same figure with the possibility of putting a greater or lesser scale. We can even add a distance value to define the value of the pipeline we want to obtain. Give the value graphically or numerically and ready.
4) If we want to be copied more than once how parallel we have to do is use the icon after icon is used earlier, namely:
As you can see within that same toolbar icons are two more that will help us get forms perpendicular to other elements and a tool to get the angle of the bisector of two elements intersect. I hope they have served any questions or requests, please make it available this way.
