Summary list of errata for "Algorithms for modular elliptic curves" -- TABLES -- 1. All tables: N=702 omitted, comprising 16 newforms/strong Weil curves and 24 curves in all. 2. Table 4: 600E--I omitted (5 lines). 3. Table 3: 100A entries wrong (1 line). 4. Tables 1, 2: 160 has wrong Antwerp letters. 5. Table 1: 916B1, no isogenies (wrongly listed as 3-isogenous to itself). See file addenda.doc for details (tex version in addenda.tex)