: Draw a horizon line and mark one or two dots. Use a ruler to lightly draw "receding" lines toward those dots to create a perspective cage.
: For your lines to physically "snap" to these guides, tap your current layer in the Layers panel and select Drawing Assist . Manual Guide Techniques draw in
: Open your project and tap the Actions (wrench icon) > Canvas . : Draw a horizon line and mark one or two dots
: Tap Edit Drawing Guide to choose your specific type: 2D Grid : A standard square grid for general alignment. Isometric : A triangular grid for 3D technical drawing. Manual Guide Techniques : Open your project and
If you are drawing by hand or using software without a snap feature:
: Draw a square grid over a reference photo and a matching grid on your canvas to help transfer proportions accurately.
: Mirrored guides (Vertical, Horizontal, Quadrant, or Radial).