5 ##########################################
6 Functional Changes between 1.3.x and 1.4.x
7 ------------------------------------------
15 * no more spaces in output
16 * additional option: --header {none,xsd,dtd}
20 * VDEF PERCENTNAN (PRECENT that ignores NAN)
21 * new --legend-direction and --legend-positon placement option
25 * instruct the rrdcached to flush all its data