Currently, in Inventor feature sketches, angle dimensions erroneously flip to other quadrants than the actual angle being dimensioned, whenever said dimension is changed. On top of that, they continue to erroneously read as their originally intended smaller supplementary value, instead of the larger supplementary value one would expect to see whenever an angular dimension is, in fact, dragged to another quadrant of the linear layout being dimensioned. See attached image file for verification and clarification. This broken code needs fixed as soon as the next minor release of Inventor.