Key Paths

Two columns: which key (with any modifier), and what it does. Grouped by the context the key is interpreted in. Within a context, simpler keys come first.

Canvas / parts panel — when nothing is being edited

Key	What it does
Delete	Delete the selected part.
Backspace	Delete the selected part.
Comma	Toggle the details panel open or shut.
Arrow Up	In the parts table, move the selection one row up.
Arrow Down	In the parts table, move the selection one row down.
Arrow Left	In the parts table, collapse one generation under the selected row.
Arrow Right	In the parts table, reveal one generation under the selected row.
Tab	In the parts table, move the selection one row down.
Shift + Tab	In the parts table, move the selection one row up.
Cmd / Ctrl + Z	Step backward one history snapshot.
Cmd / Ctrl + Shift + Z	Step forward one history snapshot.

Citation: src/lib/ts/events/Events.ts lines 189-231 (the document-level keyboard handler that owns this whole context).

Inside an attribute-table value or formula cell

Key	What it does
Enter	Commit the cell, then move to the next cell in the table.
Tab	Move to the next cell.
Shift + Tab	Move to the previous cell.
Escape	Cancel the edit and dismiss any error overlay.

Citation: Events.ts lines 191-194 (the route into the table-navigator helper); Events.ts lines 233-260 (the helper itself, which does same-column-next-row on Enter and linear walk on Tab); src/lib/svelte/details/P_Attributes.svelte lines 254 and 287 (the per-input commit-on-Enter and cancel-on-Escape behavior).

Inside a part-name input (in the parts table)

Key	What it does
Enter	Commit the new name.
Escape	Cancel and restore the prior name.
Delete (with error showing)	Dismiss the naming error and behave as a normal delete inside the input.
Backspace (with error showing)	Dismiss the naming error and behave as a normal backspace inside the input.

Citation: src/lib/svelte/details/D_Parts.svelte lines 112-124 (the keyboard handler with the with-error escape hatch and the normal Enter and Escape branches).

Inside a given-name or given-value cell

Key	What it does
Enter	Commit the value, then move down the column.
Tab	Move to the next column.
Escape	Cancel the edit.
Delete (with error showing)	Dismiss the naming error and continue editing.
Backspace (with error showing)	Dismiss the naming error and continue editing.

Citation: src/lib/svelte/details/P_Givens.svelte lines 89-105 (the keyboard handler with the with-error escape hatch, the cancel branch, and the commit-and-move-down branch).

Inside a dimension or angle input on the canvas

Key	What it does
Enter	Commit the typed value and dismiss the input.
Escape	Cancel and dismiss the input.

Citation: src/lib/svelte/main/Graph.svelte lines 71-87 (the per-input handlers for the dimension overlay and the angle overlay, both with the same Enter-commits-Escape-cancels shape).

Inside the face-label input on the canvas

Key	What it does
Enter	Commit the typed name and dismiss the input.
Escape	Cancel and dismiss the input.

Citation: src/lib/svelte/main/Graph.svelte lines 99-101 (the per-input handler for the face-label overlay, with the same Enter-commits-Escape-cancels shape).

Inside the build-notes modal

Key	What it does
Escape	Close the modal.

Citation: src/lib/svelte/main/BuildNotes.svelte line 35.