01/04/2007,  SLABS 3.5 is replaced with SLABS4, and it will not be developed and supported any further.

14/11/2007,  SLABS 3.5 will not be developed any further.  It is replaced by SLABS4.

28/06/2006,  Improved beam shear design.

17/03/2006,  Auto delete walls with Zero length.

13/03/2006, Improved rendering in nepGL 3D view.

09/03/2006,  Fix small problem with min steel in BS8110 design.

23/02/2006, Use the last directory to open data files.

22/02/2006, Check double slab panels at meshing.

22/02/2006, Fix small problems related to dsiplay of the Bitmap background.

20/02/2006, Fix auto screen size to show (x,y) co-ordinates at the bottom of the screen

13/01/2006,  Fix snapping columns to the Custom Grid.

14/12/2005, The analysis will not stop at "Over Reinforced Beam" error.

11/11/2005, Fixed an error in the Structure Summary Report for beams with negative depth.

31/08/2005, Improved minor grid display.

25/08/2005,  Improved shear force evaluation in Wide Beams, especially at the supports.

25/08/2005,  Slab panels stiffness factors were not always shown correctly on the results screen.  Now this is fixed.

16/08/2005, New feature to re-import the same bitmap, which will scale automatically to match the old bitmap.  If from some reason the bitmap disappears form the data file, it can be re-imported again, and it will scale automatically to match the old one.

03/08/2005,  Introduced user selectable switch for 0.8 factor for -ve M in beam shear design.

15/07/2005, Improved one-way action, especially when one-way panels are coupled with band beams.

11/07/2005, Estimate theoretical steel rates.

08/07/2005, Fix crashing when Meshing was halted by user.

06/07/2005, Prevent M relaxation on the secondary direction in one-way slabs panels.

16/06/2005, Better rotation of Mx and My results.   Now, Mxy is icluded.

27/05/2005, Check -ve coordinates at DXF import.

24/05/2005, IntelliMesh, improved accuracy.

13/05/2005,  Improved Beam Shear design.   Minor modification.

06/05/2005, Improved IntelliMesh accuracy.

05/05/2005,  Fixed error in the last point of Wide Beam results.

04/05/2005,  Improved saving of default material properties and load factors.

29/04/2005, Fixed error with DXF column import.

28/04/2005, Fine tuning of IntelliMESH., and report elements with aspect ration larger then 10.

13/04/2005, Word Pad could not open the results report on XP computers.  Now it is fixed.

06/04/2005, Fix error in deleting line loads outside slab panels. (18/03/2005)

05/04/2005, Check mesh overlapping elements, IntelliMesh only.

30/03/2005, Find node number [Ctrl+F].  (new feature)

18/03/2005, Put a node at any point load.

18/03/2005, New tool to delete any element outside slab panels. (at meshing)

18/03/2005, Fixed error when meshing data file locate don a network drive.

17/03/2005, Improved equivalent stiffness evaluation form soil layers properties.

04/03/2005, Improve software unload from memory on exit.