Found the following HTML validation problems:
Comm.html:302:1 (Comm.Rd:165): Warning: missing </ul> before </div>
Comm.html:115:1 (Comm.Rd:55): Warning: <h5> anchor "Usage" already defined
Comm.html:121:1 (Comm.Rd:59): Warning: <h5> anchor "Arguments" already defined
Comm.html:144:1 (Comm.Rd:73): Warning: <h5> anchor "Usage" already defined
Comm.html:150:1 (Comm.Rd:77): Warning: <h5> anchor "Arguments" already defined
Comm.html:173:1 (Comm.Rd:91): Warning: <h5> anchor "Usage" already defined
Comm.html:179:1 (Comm.Rd:95): Warning: <h5> anchor "Arguments" already defined
Comm.html:202:1 (Comm.Rd:109): Warning: <h5> anchor "Usage" already defined
Comm.html:208:1 (Comm.Rd:113): Warning: <h5> anchor "Arguments" already defined
Comm.html:229:1 (Comm.Rd:125): Warning: <h5> anchor "Usage" already defined
Comm.html:235:1 (Comm.Rd:129): Warning: <h5> anchor "Arguments" already defined
Comm.html:256:1 (Comm.Rd:141): Warning: <h5> anchor "Usage" already defined
Comm.html:279:1 (Comm.Rd:154): Warning: <h5> anchor "Usage" already defined
Comm.html:285:1 (Comm.Rd:158): Warning: <h5> anchor "Arguments" already defined
CommManager.html:367:1 (CommManager.Rd:202): Warning: missing </ul> before </div>
CommManager.html:117:1 (CommManager.Rd:55): Warning: <h5> anchor "Usage" already defined
CommManager.html:127:1 (CommManager.Rd:63): Warning: <h5> anchor "Arguments" already defined
CommManager.html:150:1 (CommManager.Rd:77): Warning: <h5> anchor "Usage" already defined
CommManager.html:156:1 (CommManager.Rd:81): Warning: <h5> anchor "Arguments" already defined
CommManager.html:177:1 (CommManager.Rd:93): Warning: <h5> anchor "Usage" already defined
CommManager.html:183:1 (CommManager.Rd:97): Warning: <h5> anchor "Arguments" already defined
CommManager.html:206:1 (CommManager.Rd:111): Warning: <h5> anchor "Usage" already defined
CommManager.html:227:1 (CommManager.Rd:123): Warning: <h5> anchor "Usage" already defined
CommManager.html:233:1 (CommManager.Rd:127): Warning: <h5> anchor "Arguments" already defined
CommManager.html:246:1 (CommManager.Rd:134): Warning: <h5> anchor "Returns" already defined
CommManager.html:261:1 (CommManager.Rd:142): Warning: <h5> anchor "Usage" already defined
CommManager.html:267:1 (CommManager.Rd:146): Warning: <h5> anchor "Arguments" already defined
CommManager.html:288:1 (CommManager.Rd:158): Warning: <h5> anchor "Usage" already defined
CommManager.html:294:1 (CommManager.Rd:162): Warning: <h5> anchor "Arguments" already defined
CommManager.html:315:1 (CommManager.Rd:174): Warning: <h5> anchor "Usage" already defined
CommManager.html:321:1 (CommManager.Rd:178): Warning: <h5> anchor "Arguments" already defined
CommManager.html:344:1 (CommManager.Rd:191): Warning: <h5> anchor "Usage" already defined
CommManager.html:350:1 (CommManager.Rd:195): Warning: <h5> anchor "Arguments" already defined