Detailed Instructions: Generate the answer for a given question. The question requires common knowledge of English. Make sure that the answer is in detail, long, consistent with the context, and requires general knowledge of English. To be less repetitive, please vary your language for each question. Give a proper explanation to answer, and if necessary, provide the definition of various terms. And conclude your answer if it's long. If you have used other resources (e.g., Merriam Webster's.) to answer the question, include citations in your answer. You don't need to paraphrase the context of your resources, but make sure that your answer is consistent and complete.
See one example below:
Problem: How are i.e. and e.g. pronounced?
Solution: i.e. stands for id est (Latin), which means 'that is'. You use it to link in a deeper explanation about something. Pronounce it 'eye - ee'. e.g. stands for exempli gratia (also Latin), which means 'for example'. You use it to link in an example of a more generic term. Pronounce it 'ee - jee'
Explanation: Perfect answer because it's consistent with context uses required information from the question to provide the detailed answer with an example.

Problem: Consider the following two sentences: Statement 1: The parameters were calculated a priori, and the other variables were calculated iteratively. Statement 2: The parameters were calculated a priori, and the other variables were calculated iteratively. This may seem trivial, but the only difference between the two sentences is the way in which the , has been formatted. In the first statement the , is in italics. In the second, the , is not in italics. Does it depend on the writer whether or not to italicize the punctuation marks adjoining the affected words? Or is there a definite rule governing this? The same question can be extended to other types of formatting, e.g. bold.
Solution:
Here's one style manual's answer to that question: Italics do not include punctuation marks (end marks or parentheses, for instance) next to the words being italicized unless those punctuation marks are meant to be considered as part of what is being italicized: 'Have you read Stephen King's Pet Semetary?' (The question mark is not italicized here.) Also, do not italicize the apostrophe-s which creates the possessive of a title: 'What is the Courant's position on this issue?' This is really a style-manual problem, not an English usage or grammar problem. Each publication has its house style. Newspapers have their own style manuals, academic fields have theirs, and technical fields have theirs. There is no definite rule.