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 The second Objects lab,from the BlueJ book's second chapter.
 
-Look for the [Chapter 2 reading you](./doc/BlueJ-objects-first-ch2.pdf) need in the doc folder. There is 35 pages of reading and exercises in the chapter.
+Look for the [Chapter 2 file](./doc/BlueJ-objects-first-ch2.pdf) you need in the [doc](./doc) folder. There is 35 pages of reading and exercises in the chapter.
 
 Work through all these exercises. You edit this file with your answers for these exercises.