Found the following validation problem for the NEWS.Rd HTML conversion:
NEWS.html:672:1 (inst/NEWS.Rd:343): Warning: missing </ul> before </div>
NEWS.html:40:1 (inst/NEWS.Rd:14): Warning: <h4> anchor "fixed" already defined
NEWS.html:55:1 (inst/NEWS.Rd:22): Warning: <h4> anchor "fixed" already defined
NEWS.html:71:1 (inst/NEWS.Rd:31): Warning: <h4> anchor "fixed" already defined
NEWS.html:86:1 (inst/NEWS.Rd:39): Warning: <h4> anchor "fixed" already defined
NEWS.html:104:1 (inst/NEWS.Rd:48): Warning: <h4> anchor "fixed" already defined
NEWS.html:119:1 (inst/NEWS.Rd:57): Warning: <h4> anchor "fixed" already defined
NEWS.html:134:1 (inst/NEWS.Rd:65): Warning: <h4> anchor "fixed" already defined
NEWS.html:150:1 (inst/NEWS.Rd:74): Warning: <h4> anchor "fixed" already defined
NEWS.html:166:1 (inst/NEWS.Rd:83): Warning: <h4> anchor "fixed" already defined
NEWS.html:197:1 (inst/NEWS.Rd:100): Warning: <h4> anchor "fixed" already defined
NEWS.html:218:1 (inst/NEWS.Rd:112): Warning: <h4> anchor "fixed" already defined
NEWS.html:233:1 (inst/NEWS.Rd:120): Warning: <h4> anchor "fixed" already defined
NEWS.html:248:1 (inst/NEWS.Rd:128): Warning: <h4> anchor "fixed" already defined
NEWS.html:263:1 (inst/NEWS.Rd:136): Warning: <h4> anchor "fixed" already defined
NEWS.html:278:1 (inst/NEWS.Rd:144): Warning: <h4> anchor "fixed" already defined
NEWS.html:293:1 (inst/NEWS.Rd:152): Warning: <h4> anchor "fixed" already defined
NEWS.html:322:1 (inst/NEWS.Rd:167): Warning: <h4> anchor "fixed" already defined
NEWS.html:340:1 (inst/NEWS.Rd:177): Warning: <h4> anchor "fixed" already defined
NEWS.html:401:1 (inst/NEWS.Rd:207): Warning: <h4> anchor "fixed" already defined
NEWS.html:420:1 (inst/NEWS.Rd:217): Warning: <h4> anchor "fixed" already defined
NEWS.html:436:1 (inst/NEWS.Rd:226): Warning: <h4> anchor "fixed" already defined
NEWS.html:454:1 (inst/NEWS.Rd:235): Warning: <h4> anchor "fixed" already defined
NEWS.html:468:1 (inst/NEWS.Rd:242): Warning: <h4> anchor "fixed" already defined
NEWS.html:482:1 (inst/NEWS.Rd:249): Warning: <h4> anchor "fixed" already defined
NEWS.html:496:1 (inst/NEWS.Rd:256): Warning: <h4> anchor "fixed" already defined
NEWS.html:510:1 (inst/NEWS.Rd:263): Warning: <h4> anchor "fixed" already defined
NEWS.html:524:1 (inst/NEWS.Rd:270): Warning: <h4> anchor "fixed" already defined
NEWS.html:538:1 (inst/NEWS.Rd:277): Warning: <h4> anchor "fixed" already defined
NEWS.html:553:1 (inst/NEWS.Rd:285): Warning: <h4> anchor "fixed" already defined
NEWS.html:567:1 (inst/NEWS.Rd:292): Warning: <h4> anchor "added" already defined
NEWS.html:583:1 (inst/NEWS.Rd:300): Warning: <h4> anchor "added" already defined
NEWS.html:594:1 (inst/NEWS.Rd:305): Warning: <h4> anchor "fixed" already defined
NEWS.html:609:1 (inst/NEWS.Rd:312): Warning: <h4> anchor "added" already defined
NEWS.html:621:1 (inst/NEWS.Rd:318): Warning: <h4> anchor "fixed" already defined
NEWS.html:641:1 (inst/NEWS.Rd:328): Warning: <h4> anchor "added" already defined
NEWS.html:657:1 (inst/NEWS.Rd:338): Warning: <h4> anchor "fixed" already defined