Yes, the %sganno macros were released with SAS 9.4M1. These are similar in nature to the %annomac for SAS/GRAPH. The annotation feature itself was released earlier with SAS 9.3, so you can certainly create the annotation data set yourself to use it. Some examples are available in Graphically Speaking: https://blogs.sas.com/content/graphicallyspeaking/?s=sganno
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