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The dimensions of the constituent objects have been parameterized. Open the variables dialog to see a list of the variables and their definitions. The initial value of the variable "sub_size" is 92.3976. This indicates the dielectric substrate is 92.3976mm × 92.3976mm × 1.5mm. Click the <b>Edit</b> button of the dialog to open the {{key|Edit}} Variable dialog. Replace this value by 150 in the box labeled '''Definition'''. Close this dialog to return to the variable dialog and check out the new value you just changed.
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<td> [[Image:Tempo L3 Fig8.png|thumb|left|480px540px|The total electric field distribution on the patch plane.]] </td>
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<td> [[Image:Tempo L3 Fig9.png|thumb|left|480px540px|The total magnetic field distribution on the patch plane.]] </td>
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The radiation pattern of the patch doesnand the the electric and magnetic field levels don't change much with the location of its probe feed. However, the electric and magnetic field levels increase at the edges of the patch as seen in the figure below:
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Next, open the property dialog of the object "Patch_ANCHOR". Replace the value of the box labeled "Y "Outer DimensionSize" with "wid" and click the {{key|OK}} button of the property dialog to return to the project workspace. Note that width of the patch has slightly increased and it is no longer a square.
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