December 27, 2007.
• Small changes in GEOL_DH and KAI-2001 (programs CLIFF, B1, PT2DXF, more details...).

October 13, 2007.
• New user.

September 11, 2007.
• Drawing dip and strike symbols and angles of bedding to core axis using Rock option (GEOL_DH toolpack). More details...
• Two new slope types for CLIFF (KAI-2001) on the request of my friend from Croatia . + new program COE. More details...

June 25, 2007.
• For AutoCAD before 2007 (17.0) need to load patch for GEOL_DH 7.397 release and replace 2 files in folder ...GEOL_DH\00_PROGRAMS\ (download patch ). It correct bag for GEOL_CAL program (while creating Solids for Voronoi polygons).

May 04, 2007.
• Eventually, solved the issue of reserve calculation using ore intervals and Voronoi polygons (Example). I am really grateful to Eugene Elpanov for the code of Voronoi polygon calculation and for his help, in general!
• Work of the softwares within AutoCAD 2008 (Acad 17.1 - 32 bit) have been tested.

March 13, 2007.
• 2 new users.

07 February 2007.
• New program 3D_SLANT and some changes in KAI-2001 toolpack. Download additions and modifications (update files in folder KAI-2001\00_PROGRAMS). More details...

30 January 2007.
• SetSectionSlice option (GEOL_PRO) and Elevation (GEOL_BH) was updated. More details...
• New options for Q_EXTRUDE and AREATXT programs of KAI-2001 toolpack etc. More details...

January 11, 2007.
• New user.