# VectorPaint pen tutorial: draw a leaf with a few anchors Language: en Canonical: [VectorPaint pen tutorial: draw a leaf with a few anchors]() 中文：[中文 HTML]() English: [English HTML]() Published: 2026-10-22T00:00:00+08:00 Modified: 2026-10-23T10:34:07+08:00 Author: Bison Move from a straight-sided triangle to a closed leaf, learning anchors, handles and curve direction while avoiding crowded nodes and kinks. English translation of the [Chinese original](), translated on 2026-10-23. The article body uses automated translation; app descriptions, historical reading notes and video subtitles receive separate editorial checks. Original publication dates, attribution, code and version notes are retained. Move from a straight-sided triangle to a closed leaf, learning anchors, handles and curve direction while avoiding crowded nodes and kinks. ## Understand what the pen does first The pen creates paths made of anchor points and curve segments; it does not fill a region with many pixels. Nodes determine where the contour passes, while handles affect the direction and curvature as a curve approaches or leaves a node. Create a 600×600 px canvas for this exercise and construct a leaf using four main positions. The goal is to learn to observe curves, not to reproduce every detail of a natural plant on the first attempt. ## Learn the closing order with straight lines first In an empty area, use the pen to create three corner points in order and return to the start to close a triangle. Observe the node order and how the final segment connects. Undo the latest step if you make a mistake instead of repeatedly clicking the same position and creating indistinguishable overlapping nodes. Closed paths suit filled shapes such as leaves; open paths suit single branches. A fill that appears to seal a contour does not mean the path has been properly closed. ## Plan four main positions for the leaf Place the leaf tip near the top of the canvas, the stem connection near the bottom, and the widest left and right points in the middle. Start with reference proportions of about 260 wide and 380 high. Follow the contour from the top to the right, bottom, and left, then return to the start, reducing self-intersections caused by jumping across the shape. Do not add serrated edges yet; four main nodes make the direction of each curve easier to inspect. ## Establish curve direction by dragging At a smooth turn, create handles with the pen's curve operation and observe how the arcs on either side change. Longer handles generally pull the nearby curve farther from a straight line, but length alone does not determine the overall shape; direction matters just as much. If the leaf develops a bulge, shorten the relevant handle and compare before immediately adding three nodes around it. You can finish a rough path first, then refine it in node editing. ## Give the leaf tip and body different roles The tip can retain a distinct turn while the sides of the leaf transition smoothly. A natural shape need not be a perfect mirror image, but it should have a coherent growth direction. Inspect the outline with no fill and a thin stroke, then restore a solid fill to assess its overall area. Fill alone may hide small self-intersections and short kinks; outline alone may conceal an overly unbalanced mass. Use both views. ## Add a separate leaf vein Draw a separate open path from the base toward the tip for the main vein, using a lighter stroke than the outer contour. End it before the tip so a heavy line does not press directly against the edge. The vein need not be merged with the leaf outline into one object. Keeping it separate makes color, position, and width easier to change. Confirm that it sits above the leaf. If it is invisible, check stacking order before repeatedly thickening it. ## Place anchor points according to changes in the contour When observing a leaf's outline, first identify four kinds of positions: the tip, the widest points, the bottom connection, and places where the curve changes direction significantly. Anchors at these meaningful locations make the contour easier to control. Do not add a node at regular intervals along a smooth arc. That divides a shape that one curve could express into many small segments, each of which may later develop a slightly inconsistent direction. If the right edge of the leaf makes only one gentle bend from top to bottom, try expressing it with the neighboring main nodes and their handles. Add a node only when the target contour genuinely has a second distinct bend. This differs from saying 'fewer nodes are always better': complex contours need enough nodes, but each should have a job. When finished, follow the contour and identify the shape change associated with every node. Recheck nodes for which you cannot identify a purpose. Do not expect one drag to produce a perfect curve. Place the points approximately first and refine them in node editing, separating path creation from curve refinement into two clear stages. Keeping a copy before each change also helps you compare which handle arrangement looks more natural. ## Final checks and further refinement Judge whether the silhouette looks natural at its normal display size, then zoom in to inspect the tip, bottom join, and side curves. For a kink, locate the neighboring nodes and handles. If the entire shape is too narrow, adjust the widest left and right positions. Save an original that retains editable paths and export a separate preview. Node editing and image vectorization are different tasks: the pen requires you to construct paths explicitly, and importing a photo does not automatically produce these anchors. ## Further exercise: compare three leaf shapes 1. Duplicate the basic leaf and change only the positions of its widest left and right points. Compare the proportions of a slender leaf and a broad leaf. 2. In another copy, shorten the handle on one side, observe the local curve change, then undo it to connect the action with its result. 3. Hide the vein and check whether the outer silhouette is still recognizable as a leaf. If not, correct the outside contour before adding more detail. ## Frequently asked questions ### Do more nodes always mean greater precision? No. More nodes can describe complex contours, but they also make local waviness and difficult-to-maintain shapes more likely. Start with a few nodes for the major turns and add more only when the existing curves cannot express the target. ### Why does an extra diagonal line appear after closing the path? Check the start and end positions and whether the intermediate nodes were created in contour order. If the final step crosses the leaf's interior, the closing line cuts through the fill. Undoing and rearranging the order is clearer. ### Can the pen recreate a photo without loss? That cannot be promised. The pen is useful for reinterpreting contours and color regions; it does not automatically recover every texture in a photo. Decide which structures to retain before choosing manual paths or image vectorization. ## Read next - [Edit Bézier nodes in VectorPaint: smooth curves without adding anchors]() - [VectorPaint fills and strokes: clear colour areas and consistent lines]() - [VectorPaint image tracing: turn clear line art into editable paths]() ## Sources and scope This article is based on [VectorPaint App Store description]() and the available feature entry points; [Apple’s public release information]()Checked on **October 22, 2026**, for version **1.0.7**, requiring iOS / iPadOS 17.0 or later. The interface may vary by device and version. Dimensions, colours and wording are exercise suggestions; confirm the requirements for your actual use.