Insert a building diagram using copy/paste.
For this example we have a diagram in a pdf file and it is open.
•	Zoom so you can see the entire diagram.
•	Press Alt + PrtScrn to copy the screen.
•	Open MS Paint via Start / All Programs /Accessories.
•	Paste the diagram in using Ctrl+V.
•	Press Ctrl+A to select the entire image.
•	Click and drag the image so the building diagram is at the top left corner of the screen.
•	Press Esc to clear any selection.
•	Select the diagram area by positioning your mouse at the bottom of left of the diagram  and then clicking/dragging up to the opposite corner so you have the entire diagram selected.
•	Copy the selected area by clicking Ctrl+C.
•	Open MS Powerpoint 2010.
•	Remove title and subtitle boxes by right-clicking on slide and selecting layout, then selecting blank.
•	Paste the image in using Ctrl+V.
•	Once the picture is in your slide, resize it so you have room to add assembly points by clicking and holding on a corner, and dragging up and left. Release your mouse when the size is as required.
•	Centre the image by clicking and dragging it.