Canvas

The canvas is the rectangular work area inside the document window. In addition, the canvas serves as the background layer of the image. However, unlike other layers, it is always locked. The size of the canvas also determines the size of the image that you create.

Pixels per inch (ppi)

The default unit of measurement for resolution in Corel Painter. Pixels per inch (ppi) is equivalent to dots per inch (dpi).

Layer

Layers are independent image elements that stack on top of the canvas. You can manipulate the content of a layer without altering the canvas. Layers let you experiment with different compositions and effects without risking an unwanted, permanent edit.

Brush Category

Brush categories are groups of similar brushes and media.

Brush Variant

Brush variants are specific brushes and brush settings within a brush category.

Panel

A panel is a single tabbed container that displays commands, controls, and settings for a specific feature. Panels reside in a palette. For example, the Color panel contain controls that allow you to choose colors.

Palette

A palette is a container for one or multiple panels.

Paper

Paper allows you to control both the color and texture of the canvas.