Limits & Constraints

The ceilings worth knowing before you design around them.

Hard numbers.

AreaLimit
WorkspaceTwo panes — side by side or stacked.
Scene sizeThe page's frame for a graphic scene — 1920 × 1080 by default; 1280 × 720, 3840 × 2160 or a custom even size from 640 to 3840 per side (Settings › Show › Format). Control panels are infinite.
Zoom50–200 % on a scene, 10–300 % on a control panel.
Group nesting4 deep, in the editor and on PSD import.
PSD import300 layers, 1 GB file.
Sheets5000 rows × 256 columns.
Snap targets60 nearest elements per drag.
Undo history100 steps.
Logger200 entries; server function logs expire after 24 hours.
Checkpoints25 per page.
Agent runs2000 steps per run, kept 7 days.
Reaction cascades256 actions per turn, 512 per rolling second.
Clip chainsDepth 16.
UploadsPer-type ceilings, 1 GB absolute.