Drawing while snapping to a ruler

To draw following a ruler, you’ll first need to enable ruler snapping and set its range.Once turned on, you can then draw lines along a ruler on a raster or vector layer with a drawing tool such as the Pen tool by dragging it near the ruler on the canvas.

For special and symmetrical rulers, it will snap to the characteristics of each ruler.The Figure tool can also snap to some types of rulers.

For details on how to snap and draw along the perspective ruler, refer to "Drawing along a perspective ruler".

Snap to Ruler

You can enable ruler snapping from menu commands under the View menu or use the following three buttons on the command bar you enable or disable snapping to a ruler.

Each button corresponds to a type of ruler.

(1)Snap to Ruler

You can draw along rulers created with the Line Ruler, Curve Ruler, and Figure Ruler sub tools.When a frame border is created, lines can be drawn along it as well.

(2) Snap to Special Ruler

You can draw along rulers created by the Special Ruler, Symmetrical Ruler, Guide Line, and Perspective Ruler sub tools.You can also enable snap settings for Perspective rulers created by menu commands here.

(3) Snap to Grid

You can draw along a grid when it is displayed on the canvas.This also applies to grids displayed from a perspective ruler.

Setting a ruler’s range

From the Layer palette, select the layer that has the ruler, and from the Set ruler range, you can set the range of layers in which the ruler will appear.Turning off all items hides the ruler.

On raster and vector layers that display rulers, ruler snapping is enabled, and lines can be drawn along the rulers.

(1) Show in All Layers

Rulers can be displayed on all layers of the canvas.

(2) Show in Same Folder

Rulers can be displayed on layers in the same layer folder as the ruler.

(3) Show Only When Editing Target

Rulers can be displayed only when the layer containing them is selected.

Moving a ruler to another layer

You can change the layers on which rulers can be used by moving the rulers to another layer.Select the ruler icon from the Layer palette and drag & drop it onto the destination layer.

For tablets, drag the ruler icon horizontally and then drag and drop it onto the destination layer.

Draw along ruler

You can use Draw along ruler to draw lines in the same width along the whole ruler all at once.In the Draw along ruler dialog, you can adjust Line width and Anti-aliasing settings.

The lines will be created in the current drawing color.If you have multiple rulers displayed, select the one you want to draw along on with the Object sub tool and then tap Layer menu > Ruler/Frame > Draw along ruler.

Adjust the settings as needed and tap OK to draw lines along the selected ruler.

Toggle special ruler snapping

You can enable and disable snapping on a special ruler by tapping the snap toggle icon that appears when a special ruler is selected with the Object tool.You can only snap to one special ruler at a time.

When snapping is enabled, the ruler’s lines turn purple, and the icon shows a blue square.When disabled the line’s turn green and the icon shows a blue circle with a backslash.

You can use the Toggle special ruler snapping menu in the View menu to switch with special ruler has snapping enabled.You can also perform this command with its default shortcut, Ctrl+4 on Windows and Cmd+4 on MacOS.

Snap fill tool to to symmetry ruler

In addition to the Pen and other drawing tools, the Fill and Auto Select tools can also snap to symmetry rulers.

To enable, open to the Sub Tool Detail palette for the Fill or Auto Select tools, select the Fill category, and turn on Snap to Symmetry Ruler.

Select a layer with symmetry rulers enabled and then tap the canvas with the Fill or Auto Select tool.Just like your lines, fills and selections are then created on each division of the symmetry ruler.