diff --git a/cheatsheet/snapshot.html b/cheatsheet/snapshot.html
index f513895..1fdbe46 100644
--- a/cheatsheet/snapshot.html
+++ b/cheatsheet/snapshot.html
@@ -106,7 +106,7 @@
2D
polygon([points])
polygon([points],[paths])
text(t, size, font,
halign, valign, spacing,
direction, language, script)
- import("….extformats: DXF|SVG", convexity)
+ import("….extformats: DXF|SVG", center, convexity)
projection(cut)
@@ -117,7 +117,7 @@ 3D
cylinder(h,r|d,center)
cylinder(h,r1|d1,r2|d2,center)
polyhedron(points, faces, convexity)
- import("….extformats: STL|OFF|AMF|3MF", convexity)
+ import("….extformats: STL|OFF|AMF|3MF", center, convexity)
linear_extrude(height,v,center,convexity,twist,slices)
rotate_extrude(angle,start,convexity)
surface(file = "….extformats: DAT|PNG",center,convexity)