internal static EditableRun InnerRemove(EditableRun tt, int startIndex, bool withFreeRun) { return(tt.Remove(startIndex, tt.CharacterCount - (startIndex), withFreeRun)); }
internal static EditableRun InnerRemove(EditableRun tt, int startIndex, int length, bool withFreeRun) { return(tt.Remove(startIndex, length, withFreeRun)); }