| Version | Date | Modifications |
| 1.2.0 | 09/06/2008 | First version - Web site opening. |
| 1.2.1 | 13/11/2008 | Modification of some error messages. |
| 1.2.2 | 17/11/2008 | Take of french-speaking OS into account.(Belgium, Switzerland) |
| 2.0.0 | 12/02/2009 | Add of 3D-visualization window. |
| 2.1.0 | 06/03/2009 | Add of grid, mouse coordonates, help message(bottom of main window). |
| 3.0.0 | 13/03/2009 | Generation of sketchup plugin. |
| 4.0.0 | 28/04/2009 | Management of excluded areas. |
| 4.1.0 | 14/05/2009 | 2 units of measurement possible: m/cm and ft/in.
Correction of some display and print issues in english version. |
| 4.2.0 | 22/05/2009 | Detection of unusable paving model.
More predifined paving models. |
| 4.2.1 | 27/08/2009 | Modification for UAC Vista.
Translation of the program in Spanish. |
| 4.2.2 | 07/09/2009 | Addition of help in French (ADAide_005.chm in install folder) |
| 4.2.2 | 11/10/2009 | Addition of help in English.
Choice of the language among French, English, Spanish, Italian.
Calculation of theoretical and exact surface values. |
| 4.4.0 | 17/11/2009 | Correct management of screen resolution.
Extension of work area.
Use of retractable tabs.
Price and weight calculation.
More grid options.
Some saving issues corrected. |
| 4.5.0 | 08/01/2010 | Manual modification of the pavement : Inversion and rotation of groups of slabs. |
| 5.0.0 | 07/02/2010 | Adding functionality of model optimization.
Adding other predefined pavement models. |
| 5.0.1 | 13/02/2010 | Modification for Windows 7 compatibility. |
| 6.0.0 | 04/04/2010 | Management of models per pack, new automatic mode and manual setting. |
| 6.1.0 | 20/04/2010 | Allow to have access to help in French or English (for other languages).
Translation of the program in German. |
| 6.2.0.1 | 21/06/2010 | Correct management of sizes in inches.
Improvement of paving algorithm (some blocking cases solved).
Report:Add list of excluded areas.
Adding of validity limitation.(internet connection required)
Adding support to the seizure of activation informations. |
