a new version was uploaded (for Acknex 7.85.4 AND Acknex 8.30.4)
the update of the wrapper includes:

- several bugfixes for the MATRIX class (big thanks to Pararealist!):

here's the link:

AcknexWrapper_2_3_8_FOR_8_30_4_AND_7_85_4.zip

get the C# wrapper:
for A7.85.4 and A8.30.4, Version 2.3.9
at http://acknexwrapper2.matthias-auer.net/ or visit the thread