SWMM 5.0.018

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Build 5.0.018 (11/18/09)
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Engine Updates

1.  Reporting of the total infiltration + evaporation loss for each
    Storage Unit (as a percent of total inflow to the unit) was added
    to the Storage Volume Summary table in the Status Report. See
    objects.h, node.c, stats.c, and statsrpt.c.

2.  Double counting the final stored volume when finding the nodes with
    the highest mass balance errors has been eliminated. See stats.c.

3.  A warning message was added for when a Rain Gage's recording
    interval is less than the smallest time interval appearing in its
    associated rainfall time series. (An error message is issued if
    the recording interval is greater than the smallest time series
    interval.) See gage.c and text.h.

4.  Hot Start interface files now contain the final state of each
    subcatchment's groundwater zone in addition to the node and
    link information they have always had. See routing.c.

5.  To avoid confusion, the actual conduit slope is now listed in the
    Link Summary table of the Status Report rather than the adjusted
    slope that results from any conduit lengthening. See link.c and
    dynwave.c.

6.  The Status Report now displays only those summary tables for
    which results have been obtained (e.g., if the Flow Routing
    option is turned off, then no node or link tables are displayed).
    See massbal.c and statsrpt.c.

7.  Some code re-factoring was done to place rain gage validation
    and initialization in separate functions. See project.c, gage.c,
    and funcs.h.

8.  The engine version number was updated to 50018 (this update had
    been overlooked since release 5.0.010). See consts.h.

GUI Updates

1.  A bug that prevented Status Report files from being deleted from
    a users TEMP folder when they were no longer in use was corrected.
    Users should check their TEMP folders (usually in
    c:\Documents and Settings\<User Name>\Local Settings\Temp)
    for old files that begin with "swm". These can safely be deleted.

2.  The project input file created for use by SWMM's Add-On Tools now
    contains all project data, including map coordinates and element
    tags.