| Version | Date (dd/mm/yyyy) | Enhancement / Revision / Correction |
| 2.8.0 | 27/06/2006 | 1. Corrected triangle names in exercise 38/B 2. Added feature to disable marking comments 3. Fixed the "blank screen" issue when Alt+Tab is pressed |
| 2.7.3 | 25/01/2006 | 1. Corrected the display of decimal symbols in exercises 18E, 18F, 18G and 18H 2. Revised some of the graphics in exercises 18 3. Fixed the problem with the displaying of the statusline after the question has been marked 4. Fixed the blank assessment when doing problems from exercise 14E 5. Revised a question in exercise 18H to be mathematically correct 6. Graphics involving circles have been extensively revised in Geometry 5,6 and 7. |
| 2.7.2 | 17/10/2005 | 1. Removed incorrect problems from exercise 71 2. Added password protection to the database 3. New exercise 'Surface area of prisms' 18E 4. New exercise 'Surface area of spheres' 18F 5. New exercise 'Surface area of cones' 18G 6. New exercise 'Surface area of pyramids' 18H 7. New exercise 'Surface area of composite solids' 18I 8. Corrected the images in exercise 12B (Relation between angles) |
| 2.7.1 | 01/09/2005 | 1. Corrected titles of exercises 61-64 |
| 2.7.0 | 28/07/2005 | 1. Mapping co-ordinates (19C) 2. Improved the drawing capabilities of exercise 13F 3. Fixed the grid alignment of the images in exercise 13D/F 4. Fixed memory leak in FloodFill procedure |
| 2.6.5 | 15/07/2005 | 1. New exercise - Completing shapes (13D) 2. New exercise - Indentifying shapes (13E) 3. New exercise - Completing pictures (13F) 4. New exercise - Matching shapes (13G) 5. New exercise - 3-Dimensional forms in motion (13H) 6. New exercise - Space and position (19) 7. Added support for widescreen laptops |
| 2.6.3 | 30/05/2005 | 1. Geometry 92 sometimes had an erroneous line when the equation was a circle centered around the origin. |
| 2.6.0 | 17/03/2005 | 1. Internal changes to modules 81 to 95 |
| 2.5.8 | 03/03/2005 | 1. All of Geometry 8 and 9 have been updated to display localised coordinate separators e.g. (x; y) or (x. y) |
| 2.5.6 | 03/01/2005 | 1. Geometry 71, 72 and 73 all gave incorrect headings in the exercise itself. |
| 2.5.1 | 15/10/2004 | 1. Geometry 71 did not always remove given
information, resulting in irrelevant and confusing data being displayed
on screen 2. Geometry 37 did not always clear the equal angles information.. |
| 2.4.3 | 12/10/2004 | 1. Geometry 39, when using Afrikaans, used
the word 'vierhoek' instead of 'vierkant'. 2. The Afrikaans also contained the word 'diameter' instead of 'middellyn'. 3. Geometry 51 often omitted the leading zero i.e. "0,2" was displayed as requested as ",2". 4. Geometry 83/C did not display all the help for certain questions. 5. Geometry 83/C will now accept positive versions of the angle of inclination e.g. 135 degrees accepted for -45 degrees. 6. The Afrikaans for Geometry 35 now uses the abbreviation"Sk" for hypotenuse (Skuinssy) instead of "H". |
| 2.3.4 | 18/08/2004 | 1. Geometry 37 now places all the angles
from the same triangle on the same side when going through congruency
proofs. 2. Geometry 31, the Afrikaans included an 'Gelykbenige reghoek' instead of a 'Gelykbenige driehoek' |
| 2.3.3 | 10/08/2004 | 1. Geometry 22, Level B, displayed mixed-up
text on certain problems. 2. Geometry 83 showed the gradient formula as x/y and not y/x. This has been corrected. 3. Geometry 38 - The vertices in the proof (level B) have been reorganized so that the vertices from the same triangle always appear on the same side of the equations. Various other problems in this exercise were also corrected. |
| 2.3.1 | 28/06/2004 | 1. The errors and the 'Shift + F1' hotkey
dump are now displayed in a more user-friendly language. 2. Geometry 43. The Afrikaans module had "Vert. Teenoorst." Where it should have been "Regoorst." |
| 2.2.3 | 22/06/2004 | 1. Whilst in 'Test' mode, the progress counters on the left occasionally reset to "0/0". This has been corrected. |
| 2.2.0 | 20/05/2004 | 1. Geometry 31 sometimes presented a scalene
triangle with a 90 degree angle. 2. Geometry 33 sometimes presented an insoluble equation, such as 8T + 12 = 8T + 12 |
| 2.1.0 | 27/04/2004 | 1. Geometry 22/B sometimes produced a garbled
sentence, with the angle size incorrectly placed. 2. Geometry 25/B placed a certain angle in the wrong place. 3. Geometry 25/B marked all answers incorrect. 4. Geometry 35/B did not display the last question, requesting the size of half of the triangles' base. 5. Geometry 38/B listed the incorrect vertices for congruency. |
| 2.0.0 | 15/03/2004 | 1. While in test mode, the program now indicates
the students progress (via the counters on the left used normally to
show no. of sums right / total number of sums ). 2. An inaccuracy in the timing of exercises resulted in incorrect times being recorded. This has been corrected. 3. Geometry 42 occasionally did not display the angle on the picture. This has been corrected. |
| 1.2.4 | 03/03/2004 | 1. In the test and exercise reports, sums were written
up without a description. This has been corrected. |
| 1.2.1 | 25/02/2004 | 1. Geometry 95B crashed the program. This has been fixed |
| 1.1.0 | 11/12/2003 | 1. All the modules are now complete. |
| 1.0.0 | 24/10/2003 | 1. Many new exercises. |