The command line, object snaps, layers, dimensions, hatches, blocks and drawings you already know. Fast, native, and built for both people and AI agents.

Features

The drafting workflow

Type commands, click points, direct distance entry, object snaps, polar tracking, ortho, grips, and right-click-to-repeat.

Open drawing formats

Reads and writes DXF (ASCII and binary, R12 – 2018), opens DWG (R13 – 2018), and exports to PDF, SVG, and PNG.

Paper space & viewports

Layout sheets with floating viewports, per-viewport layer overrides, page setups, and scale-exact plotting.

Associative annotations

Linear, aligned, angular and radial dimensions that follow geometry, multileaders, tables, and custom drafting fonts.

Hatching & block libraries

Pick-point boundary hatching with islands, pattern fills, block definitions with attributes, and nested blocks.

Parametric constraints

Geometric and dimensional constraints with expression parameters that automatically re-solve as you edit.