that's correct, and works fine. However, I have an angular expression (not related to Canvas) pointing to the ng-model of the DBR. When I press enter inside the DBR, it updates everything related to a "tm1-ui-*", but it does not update the value in my angular expression. Only when I leave (defocus) the DBR input field, the values gets updated immediately. My (naive) conclusion is, that leaven the DBR cell triggers additional actions compared to just pressing enter and staying in the input field.
The DBR is part of an active form, if that makes any difference.