Overview
Auto Grid & Level Dimensions is a Revit annotation automation add-in for producing coordinated Grid and Level dimension strings in the active view. It can automatically collect visible straight datums or let the user manually select the Grids or Levels to dimension and pick the overall dimension position. The tool groups parallel datums, uses actual Revit Grid or Level references for dimension creation, and bases automatic placement on the visible datum endpoints rather than using the crop boundary as the dimension reference. For each valid datum group it can create both a segmented chain dimension and an overall dimension, with configurable end placement, independent chain and overall Dimension Styles, a signed overall offset from the datum end, and a separate chain offset that can run inward or outward. Grid and Level controls are configured independently, and the last-used settings are stored in JSON for repeatable documentation workflows.
Key features
- Automatic Grid dimensioning from visible straight Grids in the active view
- Manual Grid selection with user-picked overall dimension position
- Automatic Level dimensioning from visible Levels in section/elevation views
- Manual Level selection with user-picked overall dimension position
- Parallel datum grouping before dimension creation
- Uses actual Revit Grid and Level references for dimensions
- Automatic placement based on visible datum endpoints rather than crop boundaries
- Creates segmented chain dimensions
- Creates overall dimensions
- Grid placement at both ends, start/left/bottom only, or end/right/top only
- Level placement at both left and right, left only, or right only
- Separate Grid chain and Grid overall Dimension Style selectors
- Separate Level chain and Level overall Dimension Style selectors
- Configurable chain offset from the overall dimension
- Signed overall offset from the datum end, including inward or outward placement
- Chain direction control for inward Auto or outward Reverse placement
- Saved JSON settings for modes, placements, offsets, direction and selected Dimension Styles
- Reports created Grid/Level groups and dimensions and skips curved or non-linear datums

