The Carbon 1s line wizard takes you though the steps of creating and setting the conditions to decide if the spectrum contains a peak due to the Carbon 1s line.

The 'wizard' comprises dialog pages like ( see the figure below)

Behind the scenes, the "wizard" uses the rules rules for carbon contamination and part of the rules (the order of the wizard pages, the need to set some parameters, etc) are contained in the wizard, too. However, the final result is provided by the same rule which can be invoked directly from the "Rules" menu.