The ACTUALALPHA option displays the effective value, which might not be the same as the requested value, in the limits legend of an attribute chart. This option is available in the CCHART, NPCHART, PCHART, and UCHART statements.

The IDSYMBOLHEIGHT= option controls the size of the symbols that are used to plot outliers in box-and-whisker plots that are produced by the BOXCHART statement.

The PROBLIMITS=DISCRETE option requests discrete control limits for attribute charts. This option is available in the CCHART, NPCHART, PCHART, and UCHART statements.

The WESTGARD= option applies Westgard rules for quality control in healthcare laboratories (Westgard 2002) to a Shewhart chart.

The WHISKERPERCENTILE= option requests that the whiskers of the box-and-whisker plots that are produced by the BOXCHART statement be drawn to percentile values.