GRAPHREP
FILL color:royalblue
AVAL rp: "Referenced process"
POLYGON 7 x1:1.5cm y1:0cm x2:0.5cm y2:-1cm x3:0.5cm y3:-0.5cm x4:-1.5cm y4:-0.5cm x5:-1.5cm y5:0.5cm x6:0.5cm y6:0.5cm x7:0.5cm y7:1cm
IF (rp = "")
ATTR "Name" y:1.4cm w:c h:c
ELSE
ATTR "Referenced process" format:"%m" y:2.0cm w:c:3.0cm h:b:1.0cm line-break:words
ENDIF