# Curve Drawing toolbar ##### Arc

Draw an arc with options for center, start, angle, and direction. ##### Arc, Start, End, Direction

Arc by start, end, direction at start. ##### Arc, Start, Direction, End

Arc by start, direction at start, end. ##### Arc, Start, End, Point

Arc by start, end, point on arc. ##### Arc, Start, Point, End

Arc by start, point on arc, end. ##### Arc, Tangent

Arc tangent to curves.  ##### Cancel

Cancel the current command and deselects objects. ##### Cancel,All

Turns off Points, CurvatureGraph, EMap, Zebra, MoveUVN, CurvatureAnalysis, and deselects objects. ##### Catenary

Creates a curve that a hanging chain or cable assumes under its own weight when supported only at its ends. ##### Circle

Draw a circle from center and radius, diameter, points on the circumference, and circumference length. ##### Circle, Diameter

Draws a circle from points on diameter. Draws a circle tangent to two curves and a radius. ##### Circle, Vertical to CPlane: center, radius

Draws a circle from a center and radius vertical to construction plane. ##### Conic, Tangent at start

Draw a conic curve tangent at the start. ##### Conic, Tangent at start and end

Draw a conic curve tangent at the start and end. ##### Curve

Draw a curve from control point locations. ##### CurveThroughPt

Fit a curve through point objects. ##### Ellipse

Draw a closed elliptical curve from focus points, center and edges, bounding rectangle, and around a curve. ##### Ellipse, Diameter

Draws a closed elliptical curve by diameter. ##### Explode

Break objects down into components. ##### ExtractSrf

Separates or duplicates polysurface, Extrusion, or SubD faces. ##### HandleCurve

Draw chained Bézier curves with editing handles. ##### Helix

Draw a helical curve with options for number of turns, pitch, vertical, reverse, and around a curve. ##### Helix, Vertical

Draw a vertical helical curve. ##### InterpCrv

Fit a curve through picked locations.

##### HandleCurve

Draw chained Bézier curves with editing handles. ##### InterpCrvOnSrf

Fit a curve through locations on a surface. ##### Join

Connect curves, surface edges, or surfaces to form a single object. ##### Line

Draw a single line segment. ##### Line, Normal

Draw a line segment normal to a surface. ##### Line, Normal, BothSides

Draw a line segment normal to a surface from its midpoint. ##### Line, Perpendicular, from curve

Draw a line segment perpendicular from a curve. ##### Line, Perpendicular, to curve

Draw a line segment perpendicular to a curve. ##### Line, Tangent

Draw a line segment tangent from a curve. ##### Line, Vertical

Draw a line segment perpendicular to the construction plane. ##### Line, Vertical, BothSides

Draw a line segment perpendicular to the construction plane from its midpoint. ##### Move

Move objects from one location to another. ##### Parabola

Draw a parabolic curve from focus and vertex or endpoint. ##### Parabola3Pt

Draw a parabolic curve through three picked points. ##### Polygon

Draw a polygon with a specified number of sides with options for inscribed/circumscribed, by edge, star-shaped, around a curve, and vertical. ##### Polygon, Square from center and corner

Draw a square polygon by center and corner. ##### Polygon, Square, from edge

Draw a square polygon by edge. ##### Polygon, Star

Draw a polygon star. ##### Polyline

Draw a multi-segment polyline with options for line and arc segments, tracking line helpers, and close. ##### Lines ##### Rectangle

Draw a rectangular closed polyline from with options for starting at the center, three points, vertical, and rounded with arc or conic corners. ##### Rectangle, 3Point

Draw a rectangle through three points. ##### Rectangle, Rounded

Draw a rectangle with rounded corners. ##### Rectangle, Rounded, conic corners

Draw a rectangle with conic rounded corners. ##### Rectangle, Vertical

Draw a rectangle perpendicular to the construction plane. ##### Sketch

Drag the mouse to draw a curve. ##### Sketch, on surface

Drag the mouse to draw a curve on a selected surface. ##### Split

Divide objects using other objects as cutters. ##### Split,Isocurve

Divide objects using isocurves as cutters. ##### Trim

Cut and delete selected portions of an object at the intersection with another object. ##### Untrim

Remove trim curves from trimmed surfaces.

Rhinoceros 7 © 2010-2023 Robert McNeel & Associates. 28-Jun-2023