Version History

  • Release 2018-2 (19 June 2018)

    • Fix bug in duplicate coordinates check when “0,0” is 2nd pair.
    • Fixed error in configuration file for 64-bit version (2018-1 wasn’t able to solve above 16,384 equation limit, 2018-2 can).
    • Fixed bug in head-head below in transient models.
    • Adjusted scroll wheel increments so they are 3x smaller, for finer control of zooming.
    • Report area of digitized closed polylines in addition to reporting length.
    • Report area of Vertical Leakage Polygon Area along with leakage rates to run log.
    • Modify all digitizing routines to catch and avoid crashes.
    • Fix black screen on make plot, an intermittent issue on some computers.
    • Put check into polyline digitizing that skips over duplicate coordinates at the digitizing stage.
    • Add vertical leakage polygon areas to Analysis inputs displayed.
    • Make it so hydrograph points, transient line condition lines, line for graph conditions along a line, and vertical leakage polygons can be graphically edited.
    • Changed routine that sets plot window to current view so it does just that, without adjusting it for the extent of current model elements.
    • When the Coordinates cell under What to Plot is blank, it zooms to the extent of the drawing (including basemap, if present), instead of just zooming to the model element extents.
    • Set Plot Window to Entire Model does just that, writing the model extent coordinates to the coordinates cell under What to Plot, instead of making the coordinates cell blank.
  • Release 2018-1 (23 Feb 2018)

    • Fixed bug when one tries a hydrograph with a steady model
    • Changed default underrelaxation to 1.0 from 0.9 (converges quicker for most simple models)
    • Fixed bug in check of line boundary condition for 3rd type boundary
    • Made it so if there are left/right errors with line boundaries, plots can still be drawn. Allows plotting partially-built models.
    • Re-coded digitize ellipse algorithm so it is more accurate and spreads points more efficiently using sin, cos functions
    • Re-do how starting radius is chosen for well pathlines, so start points are always just 1.2x well radius. With earlier algorithm, start points were at a radius 1.2x the larger of the pathline step size or the well radius. This sometimes resulted in pathlines starting at fairly large radii.
    • Add error message when a transient model has no spatially-variable area sinks (SVAS).
    • Changed sign of river discharges in line boundary condition check, so it’s negative for extraction out of domain, positive for injection into domain, consistent with the convention for other line boundaries and wells.
    • Changed sign of drain discharges in line boundary condition check, so it’s positive for flow from the start to the end of the drain.
    • Made it so pressing Edit and Coordinates buttons in input tables registers the row and proceeds, in cases where at least one other field of data has been entered. This used to always generate an error message. Now the error message occurs only if no data has been entered in the row before pressing the button.
    • Updated CAD drawing component. It now supports DWG 2018 format, among other improvements and bug fixes.
    • Built in warning message if license is within 10 days of expiry.
    • In plots of transient line conditions, added line label to the title of the window.
    • Plots can now display Analysis Inputs: hydrograph points, transient lines, graph conditions on line on plots. These all are in a separate layer of the drawing and can be turned on/off, change color, etc with View Manager.

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