Example 28: Fixed Grid Origin Beside Existing Containers
Anchor the marker tray at a specified position and arrange two existing boxes around it.
BGI / EXAMPLE 28Dimensions in mm

What to notice in the project file
Section titled “What to notice in the project file”This section shows the fixed starting position:
fixed_origin_mm: [5, 5]Full project file
Section titled “Full project file”The shaded lines mark that section in the complete YAML. This is the same project file linked below.
schema_version: 1readme: "Anchor the marker tray at a specified position and arrange two existing boxes around it."project: id: fixed-grid-origin name: Fixed Grid Origin Beside Existing Containersbox: inner_mm: [180, 100, 50]material: profile: de-mdf-3mm overrides: thickness_mm: 3 kerf_mm: 0.16components: - id: markers kind: explicit clear_min_mm: [70, 50, 25] orientations: [xy]containers: - id: existing-deck-box outer_mm: [60, 80, 35] side_clearance_mm: [2, 2, 2, 2] top_clearance_mm: 3 rotations_deg: [0, 90] - id: existing-token-box outer_mm: [32, 42, 30] side_clearance_mm: [1, 1, 1, 1] top_clearance_mm: 3 rotations_deg: [0, 90]assemblies: - id: marker-grid kind: grid construction: open_grid_box assembly: glue_allowed members: [markers] interior: id: grid-interior kind: autolayout: mode: auto construction_mode: local_groups search: budget: 100 top_k: 3 fixed_origin_mm: [5, 5]Open 28-fixed-grid-origin.bgi.yaml and save a copy if you want to edit it in your own folder. This project asks BGI to try layouts. Follow Let BGI suggest layouts to choose a saved result before building.