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FAQ

What is a preview transaction in XyzPilot?

A preview transaction is a temporary workspace where geometry changes accumulate before being committed or cancelled as a group.

Full Answer

XyzPilot preview system behaves as a transaction. Changes accumulate in a temporary workspace but are not permanent until you commit.

ActionResult
CommitPersists all preview-created entities
CancelRestores the pre-preview state
RedrawClears rendered objects, redraws all entities

XyzPilot Example

Preview workflow: Enter preview mode Create P0, L0, A0 (preview entities) Review on canvas Commit → P0, L0, A0 become permanent Cancel → canvas returns to pre-preview state

Relevant Operators

Point/X,Y

Coordinate Point

Created in preview mode before committing.
Arc/Fillet,L,L

Fillet Arc

Preview shows fillet before committing.

Also See

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