\startuseMPgraphic{path:ivy}
%drawoptions (withcolor (0.792157,0.831373,0.654902));
linecap := butt;
linejoin := mitered;

path p;
p:= (176.858994,1.214840)..controls (166.410004,16.378901) and (164.914001,36.269501)..(152.785004,50.542999)
	..controls (139.113007,74.707001) and (135.578003,102.433998)..(131.085999,129.313004)
	..controls (125.551003,147.983994) and (134.164001,171.214996)..(120.188004,186.914001)
	..controls (106.214996,204.207001) and (85.527298,188.098007)..(68.574203,192.397995)
	..controls (50.648399,197.593994) and (33.652302,206.375000)..(16.855499,214.477005)
	..controls (-2.886720,220.117004) and (-7.417970,244.410004)..(14.824200,250.953003)
	..controls (32.433601,258.414001) and (47.558601,274.097992)..(67.972702,271.871002)
	..controls (81.707001,271.468994) and (108.027000,276.070007)..(93.878899,294.792999)
	..controls (88.523399,309.914001) and (81.296898,327.058990)..(87.390602,343.101990)
	..controls (93.996101,355.484009) and (114.109001,346.003998)..(123.848000,339.429993)
	..controls (139.315994,329.394989) and (156.770004,320.003998)..(163.925995,301.812988)
	..controls (174.339996,292.378998) and (167.679993,267.875000)..(180.132996,264.121002)
	..controls (184.688004,279.511993) and (183.315994,298.941010)..(196.539001,311.601990)
	..controls (210.559006,328.757996) and (230.438004,338.562988)..(247.210999,352.546997)
	..controls (257.906006,358.035004) and (266.890991,373.410004)..(270.281006,353.472992)
	..controls (274.277008,332.484009) and (279.863007,308.898010)..(266.949005,289.789001)
	..controls (254.492004,275.625000) and (267.703003,259.843994)..(281.632996,253.897995)
	..controls (296.359009,246.020004) and (310.902008,235.281006)..(328.187988,231.324005)
	..controls (347.582001,224.386993) and (355.777008,203.496002)..(372.128998,192.190994)
	..controls (385.386993,185.054993) and (395.425995,157.820007)..(370.398010,163.953003)
	..controls (344.117004,166.574005) and (317.691010,164.313004)..(291.351990,166.102005)
	..controls (273.718994,160.414001) and (249.440994,182.781006)..(237.477005,164.309006)
	..controls (229.477005,147.417999) and (230.983994,128.108994)..(224.882996,110.519997)
	..controls (222.667999,92.656303) and (210.332001,79.105499)..(204.438004,62.742199)
	..controls (205.897995,43.285198) and (196.070007,26.058599)..(185.500000,10.480500)
	..controls (183.128998,8.304690) and (181.695007,-3.820310)%..(176.858994,1.214840)
%	--cycle;
..cycle;

    w:= xpart urcorner boundingbox p;
    f:= 50mm/w; % lower then 60mm raises error
    p:= p scaled f;

    fill p;

    passvariable("ivy",p);
    setbounds currentpicture to boundingbox(p);
\stopuseMPgraphic


\starttext
\useMPgraphic{path:ivy}
\stoptext