I have discovered a couple of bugs related to the new label parameters:
1) If you LOCK AC_LabelPointerLineType and/or AC_LabelPointerConnection they appear gray in the settings dialog but not in the info box.
2) When the working units are set to imperial (inches or feet & inches) the label next to Frame Offset parameter still shows “mm” instead of “Pt”. The info box is correct.
3) In the GDL Reference Guide page 455, AC_bLabelFrame is describes as an integer when it should be a Boolean.