Paste block
Press on the Paste block 
button on the toolbar or select Draw -> Block -> Paste block in the menu to insert a block which is already available. (To find instructions on how to create a block please see the Create block chapter). The following window appears:
Name - you can select the name of the block from the drop-down menu for subsequent pasting into the drawing. The list contains the names of all the blocks in the current drawing.
Position - use this area to select the coordinates for the insertion of the block. The data can be input both from the keyboard and by mouse-clicking on the drawing itself. In order to select the necessary point right on the drawing please press 
after which you'll be able to show the necessary placement. The default setting for the point of insertion is the zero point.
Scale - shows the scale and the angle of the block for its insertion. By default the scale is "100%" and the angle is "0".
The navigator area in the right part allows previewing the block. Left-click on the navigator field to scale the preview picture.