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Drawing

The tools #

ToolKeyWhat it does
PencilBFreehand strokes with the current brush
SprayShift+BScattered dots inside a radius
EraserEErases; a stroke is cut where it was erased, a shape keeps the hole
FillGFills the connected area you click
GradientShift+GFills the area a fill would find (or the selection) with a dithered gradient from the first colour to the second, along your drag
Pick colourITakes the colour under the pointer
RectangleRDrag a rectangle; stays editable
EllipseUDrag an ellipse; stays editable
LineLDrag a line; Shift snaps to 15 degrees
ContourDFills inside a closed outline you draw
PolygonShift+DClick corner by corner
CurveShift+LClick to place points, drag as you place one to pull out handles
TextShift+TClick, then type
SliceCDraws a named rectangle for exports
MoveVMoves the layer or selection; shows the rotate and scale gizmo
HandHPans (or hold Space)
ZoomZClick to zoom in, Alt+click to zoom out

The selection tools are in Selecting and moving.

The brush #

The Tool panel on the left shows the options of the tool in hand. For the pencil, spray and eraser:

  • Size, and Round or Square. Shift+] and Shift+[ make the brush larger or smaller.
  • Pixel-perfect keeps a diagonal one pixel wide, with no doubled corners.
  • Stabiliser smooths a shaky hand by following the pointer a little behind.
  • A custom brush: select pixels and press Ctrl+B.
  • A pen tablet works as it is: pressure drives the size, and the eraser end erases.

Hold Shift and click to draw a straight line from the last stroke. Right-click draws with the second colour; X swaps the two.

Inks #

The pencil and spray have four inks: what a stroke does to what is under it.

  • Simple paints every pixel the brush covers.
  • Lock alpha paints only where something is already drawn.
  • Replace colour paints only over the second colour.
  • Shading steps each pixel to the neighbouring slot of the palette, so a shaded area still follows the palette.

Each ink is part of the stroke, so it turns and scales with the drawing.

Symmetry #

View > Symmetry across and Symmetry down mirror what you draw about axes that start in the middle of the canvas. Drag an axis to move it.

Shapes that stay shapes #

A rectangle, ellipse, line, polygon or curve keeps its parameters. Pick it in the Elements panel and its handles appear on the canvas: drag a corner to resize, drag a point to reshape. Properties shows its numbers, rounding, outline and shadow, and changes them without redrawing anything. Shift keeps a rectangle square and an ellipse round.

Drawing a shape on a layer does not touch what was there. Painting over a colour lays the new colour on top, and removing the top element in the Elements panel brings the old one back exactly as it was.

Text #

Choose the Text tool, click where it should go and type. The result is an element made of words, a place and a size: select it in the Elements panel and edit the text in Properties, and the pixels are rebuilt. The face is Fast's own five-by-seven pixel font.

Outlines, shadows and dither #

In Properties, Outline draws a line around what a layer draws, or around the whole figure across layers, with no seam where parts meet; Drop shadow casts a shadow from the layer or the whole figure. Both are generated from the drawing as it is now, so they follow any change.

Dithered fill turns a layer's colour into a dither between two colours: constant density, or a linear, radial or angular gradient, with twelve patterns. The anchor decides what the pattern does when the artwork turns: Local turns with it, Global stays level with the canvas, and Fixed pins it to the canvas as the artwork moves.

Next #

Colour and palettes, Layers and elements.

This is the guide that ships inside the program (F1).