Goal:
Check for overlapping blocks in Model Space

Note: Detect overlapping blocks in Model Space
Processing mode: DWGs are processed one by one (not all at once).

This tool is used for quality control. It analyzes the DWG and identifies blocks that appear to be stacked
at the exact same location (same block, same position, same rotation, same scale).
It does not delete anything: it only marks suspicious areas in the drawing for manual review.
  1. Opening the DWG

    The software opens the DWG file selected for inspection.

    Opening the DWG for overlapped block inspection
    Loading the drawing for analysis.
  2. Model Space analysis

    The tool scans the DWG’s Model Space to locate inserted blocks.
    Paper Space is not analyzed.

    Scanning Model Space
    Inspection focused exclusively on Model Space.
  3. Detection of overlapping blocks

    The software detects cases where two (or more) identical blocks share the same insertion point,
    with the same rotation and scale. This is typically caused by an accidental duplicate copy-paste.

    Detection of overlapping blocks: same insertion & orientation
    Automatic detection of exact duplicates.
  4. Visual marking in the drawing

    Suspicious areas are highlighted directly in the DWG.
    No blocks are deleted and no original geometry is modified:
    the marking is visual-only to call your attention.

    Highlighting suspicious overlapping blocks
    Overlapping blocks are circled for manual review.
  5. Saving the inspected DWG

    If visual markers (circles/highlights) were added,
    the DWG is saved. You end up with an annotated drawing,
    ready for manual review or correction.

    Saving the annotated DWG
    Drawing saved with quality control indicators.