Found the following problems:
fbp.Rd:283:38: Warning: nested emphasis <code>
fbp.Rd:287:38: Warning: nested emphasis <code>
fbp.Rd:291:38: Warning: nested emphasis <code>
fbp.Rd:295:38: Warning: nested emphasis <code>
fbp.Rd:299:38: Warning: nested emphasis <code>
fbp.Rd:303:38: Warning: nested emphasis <code>
fbp.Rd:307:38: Warning: nested emphasis <code>
fbp.Rd:311:38: Warning: nested emphasis <code>
fbp.Rd:319:38: Warning: nested emphasis <code>
fbp.Rd:323:38: Warning: nested emphasis <code>
fbp.Rd:327:38: Warning: nested emphasis <code>
fbp.Rd:331:38: Warning: nested emphasis <code>
fbp.Rd:335:38: Warning: nested emphasis <code>
fbp.Rd:339:38: Warning: nested emphasis <code>
fbp.Rd:343:38: Warning: nested emphasis <code>
fbp.Rd:347:38: Warning: nested emphasis <code>
fbp.Rd:351:38: Warning: nested emphasis <code>
fbp.Rd:355:38: Warning: nested emphasis <code>
fbp.Rd:359:38: Warning: nested emphasis <code>
fbp.Rd:363:38: Warning: nested emphasis <code>
fbp.Rd:367:38: Warning: nested emphasis <code>
fbp.Rd:371:38: Warning: nested emphasis <code>
fbp.Rd:375:38: Warning: nested emphasis <code>
fbp.Rd:379:38: Warning: nested emphasis <code>
fbp.Rd:383:38: Warning: nested emphasis <code>
fbp.Rd:387:38: Warning: nested emphasis <code>
fbp.Rd:391:38: Warning: nested emphasis <code>
fbp.Rd:395:38: Warning: nested emphasis <code>
fbp.Rd:399:38: Warning: nested emphasis <code>
fbp.Rd:403:38: Warning: nested emphasis <code>
fbp.Rd:407:38: Warning: nested emphasis <code>
fbp.Rd:411:38: Warning: nested emphasis <code>
fbp.Rd:415:38: Warning: nested emphasis <code>
fbp.Rd:419:38: Warning: nested emphasis <code>
fbp.Rd:423:38: Warning: nested emphasis <code>
fbp.Rd:427:38: Warning: nested emphasis <code>
fbp.Rd:431:38: Warning: nested emphasis <code>
fbp.Rd:435:38: Warning: nested emphasis <code>
fbp.Rd:439:38: Warning: nested emphasis <code>
fbp.Rd:443:38: Warning: nested emphasis <code>
fbp.Rd:447:38: Warning: nested emphasis <code>
fbp.Rd:451:38: Warning: nested emphasis <code>
fbpRaster.Rd:353:38: Warning: nested emphasis <code>
fbpRaster.Rd:357:38: Warning: nested emphasis <code>
fbpRaster.Rd:361:38: Warning: nested emphasis <code>
fbpRaster.Rd:365:38: Warning: nested emphasis <code>
fbpRaster.Rd:369:38: Warning: nested emphasis <code>
fbpRaster.Rd:373:38: Warning: nested emphasis <code>
fbpRaster.Rd:377:38: Warning: nested emphasis <code>
fbpRaster.Rd:381:38: Warning: nested emphasis <code>
fbpRaster.Rd:389:38: Warning: nested emphasis <code>
fbpRaster.Rd:393:38: Warning: nested emphasis <code>
fbpRaster.Rd:397:38: Warning: nested emphasis <code>
fbpRaster.Rd:401:38: Warning: nested emphasis <code>
fbpRaster.Rd:405:38: Warning: nested emphasis <code>
fbpRaster.Rd:409:38: Warning: nested emphasis <code>
fbpRaster.Rd:413:38: Warning: nested emphasis <code>
fbpRaster.Rd:417:38: Warning: nested emphasis <code>
fbpRaster.Rd:421:38: Warning: nested emphasis <code>
fbpRaster.Rd:425:38: Warning: nested emphasis <code>
fbpRaster.Rd:429:38: Warning: nested emphasis <code>
fbpRaster.Rd:433:38: Warning: nested emphasis <code>
fbpRaster.Rd:437:38: Warning: nested emphasis <code>
fbpRaster.Rd:441:38: Warning: nested emphasis <code>
fbpRaster.Rd:445:38: Warning: nested emphasis <code>
fbpRaster.Rd:449:38: Warning: nested emphasis <code>
fbpRaster.Rd:453:38: Warning: nested emphasis <code>
fbpRaster.Rd:457:38: Warning: nested emphasis <code>
fbpRaster.Rd:461:38: Warning: nested emphasis <code>
fbpRaster.Rd:465:38: Warning: nested emphasis <code>
fbpRaster.Rd:469:38: Warning: nested emphasis <code>
fbpRaster.Rd:473:38: Warning: nested emphasis <code>
fbpRaster.Rd:477:38: Warning: nested emphasis <code>
fbpRaster.Rd:481:38: Warning: nested emphasis <code>
fbpRaster.Rd:485:38: Warning: nested emphasis <code>
fbpRaster.Rd:489:38: Warning: nested emphasis <code>
fbpRaster.Rd:493:38: Warning: nested emphasis <code>
fbpRaster.Rd:497:38: Warning: nested emphasis <code>
fbpRaster.Rd:501:38: Warning: nested emphasis <code>
fbpRaster.Rd:505:38: Warning: nested emphasis <code>
fbpRaster.Rd:509:38: Warning: nested emphasis <code>
fbpRaster.Rd:513:38: Warning: nested emphasis <code>
fbpRaster.Rd:517:38: Warning: nested emphasis <code>
fbpRaster.Rd:521:38: Warning: nested emphasis <code>