Errata: Programming Languages and Methodologies (1st Edition) R.J. Schalkoff Revised: December 15, 2006 1. Page 389 Problem 10.1. Solution is Figure 10.1. 2. Page 476 I don't know where the backspace came from; the code frag ment should read: if(b1) t1=5*t1+6; 3. Page 496 (HelloWorldApp): replace 'new wxFrame’ with 'new wxFrane::wxFrame'. Note : gcc-version dependent. 4. Page 499 (ButtonApp): remove 'ButtonDlg::’ in 'void ButonDlg::OnCloseWindow...’ 1