src/org/tiefaces/components/websheet/utility/WebSheetUtility.java
public static int heightUnits2Pixel(final short heightUnits) {
		int pixels = heightUnits / EXCEL_ROW_HEIGHT_FACTOR;
		int offsetHeightUnits = heightUnits % EXCEL_ROW_HEIGHT_FACTOR;
		pixels += Math.round((float) offsetHeightUnits
				/ ((float) EXCEL_COLUMN_WIDTH_FACTOR / UNIT_OFFSET_LENGTH
						/ 2));
		pixels += (Math.floor(pixels / PIXEL_HEIGHT_ASPC_ADJUST) + 1) * 4;

		return pixels;
	}
public static int heightUnits2Pixel(final short heightUnits) {
		int pixels = heightUnits / EXCEL_ROW_HEIGHT_FACTOR;
		int offsetHeightUnits = heightUnits % EXCEL_ROW_HEIGHT_FACTOR;
		pixels += Math.round((float) offsetHeightUnits
				/ ((float) EXCEL_COLUMN_WIDTH_FACTOR / UNIT_OFFSET_LENGTH
						/ 2));
		pixels += (Math.floor(pixels / PIXEL_HEIGHT_ASPC_ADJUST) + 1) * 4;

		return pixels;
	}
Height units 2 pixel.

@param heightUnits
the height units
@return the int