Review

class PdfContentByte {
    /**
     * Sets the text leading parameter.
     * <P>
     * The leading parameter is measured in text space units. It specifies the vertical distance
     * between the baselines of adjacent lines of text.</P>
     *
     * @param       leading         the new leading
     */
    public void setLeading(final float leading) {
        state.leading = leading;
        content.append(leading).append(" TL").append_i(separator);
    }

}