QUESTION: Fix punctuation: d the categories of data concerned
ANS: (d) the categories of data concerned,

QUESTION: Fix punctuation: Mens or boys shirts knitted or crocheted excl nightshirts Tshirts singlets and other vests
ANS: Men's or boys' shirts, knitted or crocheted (excl. nightshirts, T-shirts, singlets and other vests)

QUESTION: Fix punctuation: The purpose of this project is to make a UNIXLinux remake of the famous DOSgame stunts
ANS: The purpose of this project is to make a UNIX/Linux remake of the famous DOS-game "stunts".

QUESTION: Fix punctuation: PDFSearchers search parameters are disk directory extensions dates file size attributes and text
ANS:
PDFSearcher's search parameters are disk/ directory, extensions, dates, file size, attributes and text.