Solved
Thanks Ian! You responded so fast I didnt even see it! :=)
Hey I worked it out! I used the insert record behaviour under meny dataassist which seemed logical to me! It turned out I should have used the single insert behaviour under webassist/dataassist! Now it works. This is very confusing I must say and should really be reworked for easier understanding? Just a suggestion! Otherwise I love your extensions but maybe they could be even more intuitive? Most of us using them are designers and no programmers! :=)