As many texts contain no paradoxes, our idea is to widen the type of measurement presented hitherto so as to be able to appraise certain interpretations of them numerically. To achieve this nearly all the conceptions previously put forward will have to be generalized and a re-examination carried out of notions initially set aside for fear of the presence of some irrationality. The notion of support was provisionally abandoned because of the risk of attributing to the author a meaning invented by the interpreter but now we may say that a trace constitutes a term, or the meaning of a very special support: if a support suggests it has a definite meaning, a meaning known to exist without its exact nature being clear, it is said to possess a pivot. Terms and pivots together form traces. We will still use the word “term” for any idea that could be part of an arbitration, even though, when used, the idea is part of a link other than an arbitration. When it is understood that in effect a support has a pivot since the creator obviously wanted to indicate a particular meaning, this meaning often still remains to be found. On the other hand if we are not sure whether a support has a meaning, it is not capable of representing a pivot.
The poor quality paper on which a bad poem is printed is unlikely to be a support with a pivot since the author did not necessarily choose it himself.
The N in «Nature» has a pivot but it remains difficult to define since we may hesitate between the views that it denotes the supernatural, or a person, or something else, even though the complementary nature of the ideas may provide a certain way of looking at the absolute which is suitable here. In any case it would be inappropriate to speak of a “significance” with the symbol N and with the content “the absolute”, so this should be called an “evocation” or, in a more elementary way, a “meaning”, in the way we say that a picture has a meaning. This in no way prevents the expression “the pivot of "N"” from having a significance itself as in that case it would clearly designate an object of thought by means of a standard mark.