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  • ICplxTrans' `to_bytes` and `from_bytes` use different primitive data types (int on write, float on read)
    Open
    • Is something wrong?

    Difficulty 2/5 1-3 hours Newbie friendliness 70/100

    KLayout/klayout#2554 · 1 comment ·

    Maintainers usually reply within 1 day

  • TilingProcessor: ReportDatabase overload not available in Python
    Open
    • Is something wrong?

    Difficulty 3/5 1-2 days Newbie friendliness 50/100

    KLayout/klayout#2551 ·

    Maintainers usually reply within 1 day

  • Deep DRC can miss violations when a cell has many shapes
    May be free again Open
    • Is something wrong?

    Difficulty 4/5 3-5 days Newbie friendliness 52/100

    KLayout/klayout#2546 · 5 comments ·

    Maintainers usually reply within 1 day

  • SPICE reader: recognize `.option scale` and suffixed scale factors
    Open
    • Is something wrong?

    Difficulty 3/5 1-2 days Newbie friendliness 68/100

    KLayout/klayout#2540 · 1 comment ·

    Maintainers usually reply within 1 day

  • `Region#delaunay` with `min_b` 1.2 never finishes and grows memory without limit
    Open
    • Is something wrong?

    Difficulty 3/5 1-2 days Newbie friendliness 67/100

    KLayout/klayout#2537 · 1 comment ·

    Maintainers usually reply within 1 day

  • Follow-up on #2518 for the failing RecursiveShapeIterator test
    Open
    • Is something wrong?

    Difficulty 3/5 1-2 days Newbie friendliness 28/100

    KLayout/klayout#2534 ·

    Maintainers usually reply within 1 day

  • Feature request: shape type filter for layer display (Polygon / Path / Box / Text)
    Open
    • Is something wrong?

    Difficulty 4/5 3-5 days Newbie friendliness 48/100

    KLayout/klayout#2523 · 3 comments ·

    Maintainers usually reply within 1 day

  • arm64 macOS: embed ruby and python for pre-built binaries?
    Open
    • Is something wrong?

    Difficulty 5/5 Over a week Newbie friendliness 25/100

    KLayout/klayout#2522 · 2 comments ·

    Maintainers usually reply within 1 day

  • [bug] Gerber file parsing failed, the software froze, and memory usage reached 100%.
    Open
    • Is something wrong?

    Difficulty 4/5 3-5 days Newbie friendliness 48/100

    KLayout/klayout#2521 · 6 comments ·

    Maintainers usually reply within 1 day

  • Feature discussion: synchronizing layer visibility across views
    Open
    • Is something wrong?

    Difficulty 5/5 Over a week Newbie friendliness 25/100

    KLayout/klayout#2479 ·

    Maintainers usually reply within 1 day

  • [macOS] Crash with Signal 6 on double-clicking layout files with non-ASCII paths (missing exception handling in GuiApplication::event)
    Open
    • Is something wrong?

    Difficulty 3/5 1-2 days Newbie friendliness 72/100

    KLayout/klayout#2442 · 5 comments ·

    Maintainers usually reply within 1 day

  • Regarding numerical computation of positive and negative values
    Open
    • Is something wrong?
    question

    Difficulty 4/5 3-5 days Newbie friendliness 35/100

    KLayout/klayout#2422 · 1 comment ·

    Maintainers usually reply within 1 day

  • Add cell names after importing .spice file
    Open
    • Is something wrong?
    question

    Difficulty 4/5 3-5 days Newbie friendliness 48/100

    KLayout/klayout#2421 · 3 comments ·

    Maintainers usually reply within 1 day

  • Image rendering artifacts: white stripes on zoom, image turns all-white when defining landmarks
    Open
    • Is something wrong?

    Difficulty 4/5 3-5 days Newbie friendliness 45/100

    KLayout/klayout#2415 · 2 comments ·

    Maintainers usually reply within 1 day

  • DXF exports text height of zero for blank height values
    Open
    • Is something wrong?

    Difficulty 2/5 1-3 hours Newbie friendliness 62/100

    KLayout/klayout#2412 · 3 comments ·

    Maintainers usually reply within 1 day

  • License Carve out for Scripting
    Open
    • Is something wrong?

    Difficulty 4/5 3-5 days Newbie friendliness 35/100

    KLayout/klayout#2406 · 1 comment ·

    Maintainers usually reply within 1 day

  • [bug] Layer names do not support Chinese characters.
    Open
    • Is something wrong?

    Difficulty 4/5 3-5 days Newbie friendliness 48/100

    KLayout/klayout#2404 · 9 comments ·

    Maintainers usually reply within 1 day

  • [bug] read dxf fail, Coordinate value overflow
    Open
    • Is something wrong?
    question

    Difficulty 3/5 1-2 days Newbie friendliness 48/100

    KLayout/klayout#2400 · 8 comments ·

    Maintainers usually reply within 1 day

  • flag_missing_ports false negative
    Open
    • Is something wrong?

    Difficulty 4/5 3-5 days Newbie friendliness 45/100

    KLayout/klayout#2390 · 7 comments ·

    Maintainers usually reply within 1 day

  • publish .deb for ubuntu 26.04
    Open
    • Is something wrong?
    question

    Difficulty 3/5 1-2 days Newbie friendliness 46/100

    KLayout/klayout#2380 · 1 comment ·

    Maintainers usually reply within 1 day

  • 0.30.9: klayout fails with std::bad_alloc on bigger .oas file
    Open
    • Is something wrong?
    question

    Difficulty 4/5 3-5 days Newbie friendliness 45/100

    KLayout/klayout#2379 · 3 comments ·

    Maintainers usually reply within 1 day

  • Consider exposing control over point compression
    Open
    • Is something wrong?
    question

    Difficulty 4/5 3-5 days Newbie friendliness 45/100

    KLayout/klayout#2376 · 5 comments ·

    Maintainers usually reply within 1 day

  • Transparency or saturation issue with image while adding landmarks on MacOS
    Open
    • Is something wrong?

    Difficulty 4/5 3-5 days Newbie friendliness 48/100

    KLayout/klayout#2355 · 6 comments ·

    Maintainers usually reply within 1 day

  • Strict aliasing issue in threads
    Open
    • Is something wrong?

    Difficulty 4/5 3-5 days Newbie friendliness 48/100

    KLayout/klayout#2340 · 3 comments ·

    Maintainers usually reply within 1 day

  • Issue coming while adding a waveguide path
    Open
    • Is something wrong?
    question

    Difficulty 4/5 3-5 days Newbie friendliness 20/100

    KLayout/klayout#2338 · 1 comment ·

    Maintainers usually reply within 1 day

  • Conversion between Box and DBox
    Open
    • Is something wrong?
    question

    Difficulty 3/5 1-2 days Newbie friendliness 48/100

    KLayout/klayout#2330 · 1 comment ·

    Maintainers usually reply within 1 day

  • Path tool: Popup menu location not at cursor (headless X11)
    Open
    • Is something wrong?

    Difficulty 3/5 1-2 days Newbie friendliness 50/100

    KLayout/klayout#2314 · 2 comments ·

    Maintainers usually reply within 1 day

  • KLayout for Si Photonics course error download
    Open
    • Is something wrong?
    question

    Difficulty 4/5 3-5 days Newbie friendliness 20/100

    KLayout/klayout#2303 · 1 comment ·

    Maintainers usually reply within 1 day

  • EXE versioning not reporting as correct
    Open
    • Is something wrong?
    bug

    Difficulty 3/5 1-2 days Newbie friendliness 42/100

    KLayout/klayout#2302 · 2 comments ·

    Maintainers usually reply within 1 day

  • strm2oas should issue a warning when reading a lef file twice
    May be free again Open
    • Is something wrong?

    Difficulty 4/5 3-5 days Newbie friendliness 38/100

    KLayout/klayout#2294 · 2 comments ·

    Maintainers usually reply within 1 day

  • How to display schematic type instance names (MN1, MP1 etc.) for devices in layout view
    Open
    • Is something wrong?
    question

    Difficulty 4/5 3-5 days Newbie friendliness 28/100

    KLayout/klayout#2279 · 1 comment ·

    Maintainers usually reply within 1 day

  • Ignoring devices during LVS
    Open
    • Is something wrong?
    question

    Difficulty 5/5 Over a week Newbie friendliness 25/100

    KLayout/klayout#2261 · 2 comments ·

    Maintainers usually reply within 1 day

  • Support split layout views with synced pan/zoom
    Open
    • Is something wrong?

    Difficulty 5/5 Over a week Newbie friendliness 22/100

    KLayout/klayout#2260 · 1 comment ·

    Maintainers usually reply within 1 day

  • Get label string per device in LVS device extraction
    Open
    • Is something wrong?
    question

    Difficulty 5/5 Over a week Newbie friendliness 25/100

    KLayout/klayout#2259 · 1 comment ·

    Maintainers usually reply within 1 day

  • Allow equivalent group of terminals for symmetric devices or circuits when comparing netlists
    Open
    • Is something wrong?

    Difficulty 5/5 Over a week Newbie friendliness 25/100

    KLayout/klayout#2258 · 3 comments ·

    Maintainers usually reply within 1 day

  • klayout -ne doesn't highlight array references
    Open
    • Is something wrong?

    Difficulty 4/5 3-5 days Newbie friendliness 35/100

    KLayout/klayout#2254 · 4 comments ·

    Maintainers usually reply within 1 day

  • Testing non-determinism (ruby and threads)
    Open
    • Is something wrong?

    Difficulty 4/5 3-5 days Newbie friendliness 25/100

    KLayout/klayout#2251 · 4 comments ·

    Maintainers usually reply within 1 day

  • Unable to reattach a component to the main window
    Open
    • Is something wrong?

    Difficulty 4/5 3-5 days Newbie friendliness 32/100

    KLayout/klayout#2250 · 6 comments ·

    Maintainers usually reply within 1 day

  • "Change all" function does not work as expected
    Open
    • Is something wrong?

    Difficulty 4/5 3-5 days Newbie friendliness 45/100

    KLayout/klayout#2249 · 4 comments ·

    Maintainers usually reply within 1 day

  • Qt (6.7+) bindings for QIcon::ThemeIcon
    Open
    • Is something wrong?

    Difficulty 4/5 3-5 days Newbie friendliness 42/100

    KLayout/klayout#2244 ·

    Maintainers usually reply within 1 day

  • Poor performance when "drawing" many instances containing hidden layers
    May be free again Open
    • Is something wrong?
    enhancement

    KLayout/klayout#2227 · 3 comments · 1 assignee ·

    Maintainers usually reply within 1 day

  • create buttons for View->Show Texts, View->Show Unresolved References
    Open
    • Is something wrong?

    Difficulty 3/5 1-2 days Newbie friendliness 45/100

    KLayout/klayout#2223 · 5 comments ·

    Maintainers usually reply within 1 day

  • [LVS] Reading invalid SPICE netlist silently fails
    Open
    • Is something wrong?

    Difficulty 4/5 3-5 days Newbie friendliness 42/100

    KLayout/klayout#2166 · 2 comments ·

    Maintainers usually reply within 1 day

  • Runtime error while opening the MZI example
    Open
    • Is something wrong?
    question

    Difficulty 4/5 3-5 days Newbie friendliness 25/100

    KLayout/klayout#2161 · 1 comment ·

    Maintainers usually reply within 1 day

  • Transformed selected instances lose selection status
    Open
    • Is something wrong?

    Difficulty 4/5 3-5 days Newbie friendliness 35/100

    KLayout/klayout#2150 · 1 comment ·

    Maintainers usually reply within 1 day

  • flag_missing_ports flags all internal nets for source subcircuits with no ports
    Open
    • Is something wrong?
    question

    Difficulty 4/5 3-5 days Newbie friendliness 35/100

    KLayout/klayout#2138 · 5 comments ·

    Maintainers usually reply within 1 day

  • UI issues with File → Save as
    Open
    • Is something wrong?

    Difficulty 4/5 3-5 days Newbie friendliness 35/100

    KLayout/klayout#2125 · 5 comments ·

    Maintainers usually reply within 1 day

  • Darkmode
    Open
    • Is something wrong?
    question

    Difficulty 4/5 3-5 days Newbie friendliness 35/100

    KLayout/klayout#2124 · 1 comment ·

    Maintainers usually reply within 1 day

  • strm2oas should read --lefdef-lefs and --lefdef-lef-layouts only once
    Open
    • Is something wrong?

    Difficulty 3/5 1-2 days Newbie friendliness 35/100

    KLayout/klayout#2121 · 3 comments ·

    Maintainers usually reply within 1 day

  • Import and export shortcuts
    Open
    • Is something wrong?
    question

    Difficulty 4/5 3-5 days Newbie friendliness 35/100

    KLayout/klayout#2119 · 2 comments ·

    Maintainers usually reply within 1 day

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