drag pan · wheel zoom · double-click fit. Enable edit mode to paint with left drag and erase with right drag.
left drag orbit · middle/right drag pan · wheel dolly · W A S D fly · Q/E down/up · Shift boosts movement.
Space play/pause · N step · R reseed · I inject · B bookmark · V edit exact slice · Ctrl/Cmd Z undo.
Z add/remove visible Z · 1 plane · 2 space · 3 atlas · C palette · X remap axes · Ctrl/Cmd K commands · H facade.
Choose any visible axes. Exact slices hold every other coordinate fixed. Projection collapses all unsliced coordinates into the visible plane or volume. Atlas mode uses two dimensions as a plane and up to two more as facet rows and columns; any remaining dimensions are sliced or projected.