Chapter 2
Chapter 3
4th line after grey
box:
Change "ChameMessage
method" to "SetText" method
After "display.ConnectTo(display);"
add
label.DisplayIn(window);
After "void
OnPaint() {" add
label.Draw();
Chapter 4
Location * const lp2 = &loc;
Chapter 6
Fourth line from bottom: change "comment" to "common".
Line
8: change "object" to "obey" [this is different
than original errata.]