One or more entities can be copied and pasted within the same graphics area, or from one sheet to another. The entities are not copied and stored on a clipboard and then pasted like a regular "Copy & Paste" operation, but as they appear on the screen before the copy command is executed. In other words, if you change the original copied entities after copying they will be pasted with the changes.
To copy entities:
Pick the entities to be copied:
Right-click and select Copy Symbol from the popup menu:
Position the cursor where you want the center of the copied entities to be, right-click and select Paste Symbol from the popup menu:
The copied entities are positioned accordingly:
