An improved aqueous coating composition which includes a bimodal copolymer. That information may be used to automatically update one or more context sources andor to validate or invalidate input from one or more context sources. According to the information contained in the configuration file, software products are subsequently installed and configured on the computer on a user-specific basis using the installation packages. In addition, a frequency divider section includes a variable divider which divides the frequency of the internal clock LCLK by a predetermined divide ratio which can be changed. The invention is also directed to a cover which is used to cover the neck of the aneurysm thereby isolating the aneurysm from the parental vessel. One of the candidate schedules is selected based on the predicted changes to the uncertainty values.