Errata

Chapter 2 p. 70 Question 4. Replace "Jim's map" with "Jim's map document" and replace "Mary's map" with "Mary's map document". Chapter 3 p. 110 Step 2. Replace "countries.prj" with "country.prj". p. 119 Step 29.4. Replace “mgisdata\southdakota” with “mgisdata\Sdakota” Chapter 4 p.161 Exercise #1 symbol is missing. It should appear thus:<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=jpg::::/sites/dl/free/0072865431/108105/symbol.jpg','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (10.0K)</a> Chapter 8 p. in full answer text on web site (not in printed book): The answers to questions 2 and 6 in the Chapter Review questions were switched. Chapter 10 p. 342 TIP at bottom of page: Replace all references to the “.agi” file with “.aig”.