Step 1. Select the mirror tool from the tool bar.
Step 2. The software will then show 3 work planes the the XY,XZ & ZY axises of the case, these specify the center point of the software mirroring operation.
Step 3. Hover your mouse over the hardware you would like to select so that the hardware turns red, then click on the hardware so it turns blue, this shows you have successfully selected that hardware.
Step 4. Select the plane/planes you would like the hardware to be mirrored on.
Note: you can select multiple planes during this phase, however you cannot mirror hardware after the mirror tool has completed its operation, if you need to mirror hardware on to an additional plane, edit the original mirror operation and re mirror the hardware, selecting all the planes you require.
Step 5. Now click the green tick to complete the operation or the red cross to cancel.