QGRAF&QGRAF-R—  known problems
qgraf-3
  • Description:model-files with user-defined constants may bring the executable to an abrupt stop.
    Affected versions:   all versions from 3.0 to 3.2
    Status:   fixed (3.3)
    Found/reported by:   author, on 2018-07-28
  • Description:   some style-files (not from the official distribution) are processed incorrectly.
    Affected versions:   all versions from 3.0 to 3.1.5
    Status:   fixed (3.2)
    Found/reported by:   author, on 2018-05-04
    Remarks:   this type of problem is quite obvious: either the execution aborts or the diagram description will be incomplete.
  • Description:   the diagram index may be wrong if the number of diagrams is large ( > 8×108);
    Description: this also applies to the number(s) of diagrams displayed on the screen.
    Affected versions:   3.1.5
    Status:   fixed (3.2)
    Found/reported by:   author, on 2018-04-17
    Remarks:   starting with version 3.2, the number of diagrams may clearly exceed 231.
  • Description:vsum may reject valid diagrams.
    Affected versions:   3.1,  3.1.1
    Status:   fixed (3.1.2)
    Found/reported by:   a user, on 2010-09-10
    Remarks:   DIANA users are seemingly not affected by this problem.
  • Description:psum may reject valid diagrams.
    Affected versions:   3.1
    Status:   fixed (3.1.1)
    Found/reported by:   author, on 2008-04-03
    Remarks:   DIANA users are seemingly not affected by this problem.
  • Description:   one of the propagator numbers displayed on the screen may be wrong.
    Affected versions:   3.1
    Status:   fixed (3.1.1)
    Found/reported by:   author
qgraf-r
  • Description:   the case where there is at least one field which does not appear in any vertex is treated incorrectly.
    Affected versions:   0.5
    Status:   fixed (0.6)
    Found/reported by:   author, on 2018-06-05
    Remarks:   this anomalous case may be unlikely to appear in practice, but...


back to main page