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! Parameter !! Type !! Description
! Parameter !! Type !! Description
|-
|-
−
| <u>x</u> || number || x-coordinate of the upper-left origin.
+
| <u><center>x</u> || number || x-coordinate of the upper-left origin.
|-
|-
−
| <u>y</u> || number || y-coordinate of the upper-left origin.
+
| <u><center>y</u> || number || y-coordinate of the upper-left origin.
|-
|-
−
| <u>width</u> || number || width of the region to be refreshed.
+
| <u><center>width</u> || number || width of the region to be refreshed.
|-
|-
−
| <u>height</u> || number || height of the region to be refreshed.
+
| <u><center>height</u> || number || height of the region to be refreshed.
|}
|}