Ezigrade 4.1.32

Importing shape files -> polygons. Nested polygons were not being imported properly. Now fixed.

Ezigrade 4.1.31

Some triangle based grading sections would not finish. There was a numerical issue in the linear programming.

Fixed a bug when importing LandXML. 

Ezigrade 4.1.30

Bug fix in linear programming. Under certain circumstances  the variable grading could lead to "infeasible solution" even though a solution is possible. Variable grading with constraints on one axis only has been speeded up.

Ezicad 4.1.29

When using the triangle based grading we have improved the smoothing option. It now knows how to fix up the smoothed surface around section links. When running the grading we have the following dialog presented.

Tick on the "smoothing between sections" option and add in a value distance to use. Make it big enough to include any imperfections around the link.

Ezigrade 4.1.28

Possible error when creating a TMX specific Trimble .gps file; when we have design heights only. The file does appear to work on the TMX display but leads to complications when we are displaying file in our on-line viewer.

Web Site Issues

We are presently rebuilding our web site after changing our hosting provider. For some reason web.com thinks it is acceptable to simply delete all our files without any warning or explanation. After innumerable phone queue's we find that our last couple of payments were not processed. Rather than ask us for payment they simply delete your site. Why don't they hijack the site and put up a payment page. Is this the way to treat a 20 year client!

Ezigrade 4.1.27

Have changed the waterflow display. Changed name to Tributary and now display the water-flow streams. You have option of entering number of grid edges and a display threshold. If you enter 200 for grid you have 40000 grids and the threshold is how many cells flow into this cell. We also display some black cells that are grid cells where water doesn't flow from. ie a pond. Here is an example display: