For example, if you were develop-ing a performance-based bid to the Air Force, you should read Air Force Instruction 63-124 (April 1, 1999), âPer-formance-Based Service Contracts.â These guides are widely available on federal Web sites.
The proofreader uses a series of symbols and abbreviations to suggest changes, correct spelling errors, improve punctuation, and generally enhance the quality and readability of a hard copy document. Locating proofreading marks. In hard copy proofreading, corrections typically appear in the left or right margins beside the line containing the error. A mark is also placed in the text to indicate where the correction needs to be made. A caret (^) indicates an addition, and a line through the text indicates a deletion or a replacement. Proofreading marks are traditionally written in red ink for better visibility. Frequently used proofreading marks. Delete: , , or
So, here is my first very small piece of the puzzle: a set class. ItÂ´s very handy when you write a parser to check, if a symbol belongs to a certain set of expected symbols, e.g. IF symbol IN [number, identifier, leftParent, minusOp] THEN ... This checks, if the current symbol of the parser is a number or identifier etc. which means, if it might signify the start of an expression. A set data type exists in Pascal and Oberon, but not in C# or VB. ThatÂ´s pretty sad, because itÂ´s sometimes quite convenient.