Found the following HTML validation problems:
11_d_control.html:19:1 (11_d_control.Rd:4): Warning: <h2> attribute "id" has invalid value "SPMD Control"
11_d_pbd_opt.html:19:1 (11_d_pbd_opt.Rd:3): Warning: <h2> attribute "id" has invalid value "Set global pbd options"
cc_arrange.mpi.apts.html:19:1 (cc_arrange.mpi.apts.Rd:3): Warning: <h2> attribute "id" has invalid value "MPI array pointers"
uu_execmpi.html:19:1 (uu_execmpi.Rd:4): Warning: <h2> attribute "id" has invalid value "Utility execmpi"
vv_get_jid.html:19:1 (vv_get_jid.Rd:3): Warning: <h2> attribute "id" has invalid value "get job id"
vv_print_cat.html:19:1 (vv_print_cat.Rd:4): Warning: <h2> attribute "id" has invalid value "global print and cat"
vv_seed.html:19:1 (vv_seed.Rd:6): Warning: <h2> attribute "id" has invalid value "seed for RNG"
ww_comm_as_gbd.html:19:1 (ww_comm_as_gbd.Rd:3): Warning: <h2> attribute "id" has invalid value "global as.gbd"
ww_comm_balance.html:19:1 (ww_comm_balance.Rd:5): Warning: <h2> attribute "id" has invalid value "global balanc"
ww_comm_read.html:19:1 (ww_comm_read.Rd:5): Warning: <h2> attribute "id" has invalid value "global reading"
ww_comm_write.html:19:1 (ww_comm_write.Rd:6): Warning: <h2> attribute "id" has invalid value "global writing"
xx_comm_Rprof.html:19:1 (xx_comm_Rprof.Rd:3): Warning: <h2> attribute "id" has invalid value "global Rprof"
xx_comm_allpairs.html:19:1 (xx_comm_allpairs.Rd:3): Warning: <h2> attribute "id" has invalid value "global all pairs"
xx_comm_any_all.html:19:1 (xx_comm_any_all.Rd:5): Warning: <h2> attribute "id" has invalid value "global any and all"
xx_comm_base.html:19:1 (xx_comm_base.Rd:7): Warning: <h2> attribute "id" has invalid value "global base"
xx_comm_dist.html:19:1 (xx_comm_dist.Rd:3): Warning: <h2> attribute "id" has invalid value "global distance function"
xx_comm_match_arg.html:19:1 (xx_comm_match_arg.Rd:3): Warning: <h2> attribute "id" has invalid value "global match.arg"
xx_comm_pairwise.html:19:1 (xx_comm_pairwise.Rd:3): Warning: <h2> attribute "id" has invalid value "global pairwise"
xx_comm_range.html:19:1 (xx_comm_range.Rd:5): Warning: <h2> attribute "id" has invalid value "global range, max, and min"
xx_comm_sort.html:19:1 (xx_comm_sort.Rd:3): Warning: <h2> attribute "id" has invalid value "global sort"
xx_comm_stop_warning.html:19:1 (xx_comm_stop_warning.Rd:6): Warning: <h2> attribute "id" has invalid value "global stop and warning"
xx_comm_timer.html:19:1 (xx_comm_timer.Rd:3): Warning: <h2> attribute "id" has invalid value "global timer"
xx_comm_which.html:19:1 (xx_comm_which.Rd:5): Warning: <h2> attribute "id" has invalid value "global which, which.max, and which.min"
yy_api_apply.html:19:1 (yy_api_apply.Rd:5): Warning: <h2> attribute "id" has invalid value "apply and lapply"
yy_api_task_pull.html:19:1 (yy_api_task_pull.Rd:5): Warning: <h2> attribute "id" has invalid value "Task Pull"
yy_get_conf_lib_winmpi.html:19:1 (yy_get_conf_lib_winmpi.Rd:5): Warning: <h2> attribute "id" has invalid value "Get Configures Used at Compiling Time"
yy_pkg_tools.html:19:1 (yy_pkg_tools.Rd:4): Warning: <h2> attribute "id" has invalid value "Package Tools"
zz_comm_internal.html:19:1 (zz_comm_internal.Rd:11): Warning: <h2> attribute "id" has invalid value "Comm Internal Functions"
zz_spmd_control.html:19:1 (zz_spmd_control.Rd:9): Warning: <h2> attribute "id" has invalid value "SPMD Control Functions"
zz_spmd_internal.html:19:1 (zz_spmd_internal.Rd:129): Warning: <h2> attribute "id" has invalid value "SPMD Internal Functions"