diff --git a/officinam/1603/1/51/.gitkeep b/officinam/1603/1/51/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/officinam/999999/1603/1/51/.gitkeep b/officinam/999999/1603/1/51/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/officinam/999999999/0/1603_3_12.py b/officinam/999999999/0/1603_3_12.py
index fd487e4..19e65e4 100755
--- a/officinam/999999999/0/1603_3_12.py
+++ b/officinam/999999999/0/1603_3_12.py
@@ -74,7 +74,7 @@
 # printf "30160\n1830260\n109830360\n" | ./999999999/0/2600.py --actionem-decifram
 
 
-class NDT2600:
+class CS1603_3_12:
     def __init__(self):
         self.D1613_2_60 = self._init_1613_2_60_datum()
         # self.scientia_de_scriptura = {}
@@ -340,20 +340,20 @@ def execute_cli(self, pyargs, stdin=STDIN, stdout=sys.stdout,
 
         self.pyargs = pyargs
 
-        ndt2600 = NDT2600()
+        CS1603_3_12 = CS1603_3_12()
 
-        # ndt2600 = NDT2600()
+        # CS1603_3_12 = CS1603_3_12()
 
         # print('self.pyargs', self.pyargs)
 
-        ndt2600.est_verbum_limiti(args.verbum_limiti)
-        ndt2600.est_resultatum_separato(args.resultatum_separato)
+        CS1603_3_12.est_verbum_limiti(args.verbum_limiti)
+        CS1603_3_12.est_resultatum_separato(args.resultatum_separato)
 
         if args.codex_verbum_tabulae:
-            ndt2600.est_codex_verbum_tabulae(args.codex_verbum_tabulae)
+            CS1603_3_12.est_codex_verbum_tabulae(args.codex_verbum_tabulae)
 
         if args.neo_scripturam_tabulae:
-            ndt2600.est_neo_scripturam_tabulae(
+            CS1603_3_12.est_neo_scripturam_tabulae(
                 args.neo_scripturam_tabulae, args.neo_scripturam_nomini)
 
 # printf "abc\tABC\nefg\tEFG\n" | ./999999999/0/2600.py --actionem-cifram
@@ -369,7 +369,7 @@ def execute_cli(self, pyargs, stdin=STDIN, stdout=sys.stdout,
 
             for line in sys.stdin:
                 codicem = line.replace('\n', ' ').replace('\r', '')
-                neo_lineam = ndt2600.cifram_lineam(codicem)
+                neo_lineam = CS1603_3_12.cifram_lineam(codicem)
                 sys.stdout.writelines("{0}\n".format(neo_lineam))
             return self.EXIT_OK
 
@@ -384,7 +384,7 @@ def execute_cli(self, pyargs, stdin=STDIN, stdout=sys.stdout,
 
             for line in sys.stdin:
                 codicem = line.replace('\n', ' ').replace('\r', '')
-                fontem = ndt2600.decifram_codicem_numerae(codicem)
+                fontem = CS1603_3_12.decifram_codicem_numerae(codicem)
                 sys.stdout.writelines(
                     "{0}{1}{2}\n".format(
                         codicem, args.resultatum_separato, fontem)
@@ -392,7 +392,7 @@ def execute_cli(self, pyargs, stdin=STDIN, stdout=sys.stdout,
             return self.EXIT_OK
 
         if self.pyargs.neo_tabulam_numerae:
-            systema_numerali = ndt2600.exportatum_systema_numerali(
+            systema_numerali = CS1603_3_12.exportatum_systema_numerali(
                 self.pyargs.tabulam_numerae_initiale,
                 self.pyargs.tabulam_numerae_finale,
                 self.pyargs.tabulam_numerae_gradus
@@ -402,20 +402,20 @@ def execute_cli(self, pyargs, stdin=STDIN, stdout=sys.stdout,
             return self.output(systema_numerali)
 
         if self.pyargs.verbum_simplex:
-            tabulam_multiplicatio = ndt2600.quod_tabulam_multiplicatio()
+            tabulam_multiplicatio = CS1603_3_12.quod_tabulam_multiplicatio()
             return self.output(tabulam_multiplicatio)
 
         if self.pyargs.codex_completum:
-            tabulam_multiplicatio = ndt2600.quod_codex()
+            tabulam_multiplicatio = CS1603_3_12.quod_codex()
             return self.output(tabulam_multiplicatio)
 
         if self.pyargs.neo_scripturam:
-            scientia = ndt2600.exportatum_scientia_de_scriptura(
+            scientia = CS1603_3_12.exportatum_scientia_de_scriptura(
                 args.neo_scripturam_hxl_selectum)
             return self.output(scientia)
 
         # Let's default to full table
-        tabulam_multiplicatio = ndt2600.quod_codex()
+        tabulam_multiplicatio = CS1603_3_12.quod_codex()
         return self.output(tabulam_multiplicatio)
         # print('unknow option.')
         # return self.EXIT_ERROR
@@ -475,14 +475,14 @@ def output(self, output_collectiom):
 
 # print(valueee)
 
-# ndt2600 = NDT2600()
+# CS1603_3_12 = CS1603_3_12()
 
 # # print(quod_1613_2_60_datum())
-# # print(ndt2600)
+# # print(CS1603_3_12)
 
 # print('0')
-# print(ndt2600.quod_numerordinatio_digitalem('0', True))
+# print(CS1603_3_12.quod_numerordinatio_digitalem('0', True))
 # print('05')
-# print(ndt2600.quod_numerordinatio_digitalem('05', True))
+# print(CS1603_3_12.quod_numerordinatio_digitalem('05', True))
 # print('zz')
-# print(ndt2600.quod_numerordinatio_digitalem('zz', True))
+# print(CS1603_3_12.quod_numerordinatio_digitalem('zz', True))
diff --git a/officinam/999999999/1603_17.sh b/officinam/999999999/1603_17.sh
index c91d980..794020d 100755
--- a/officinam/999999999/1603_17.sh
+++ b/officinam/999999999/1603_17.sh
@@ -6,6 +6,7 @@
 #         USAGE:  ./999999999/1603_17.sh
 #                 FORCE_REDOWNLOAD=1 ./999999999/1603_17.sh
 #                 FORCE_CHANGED=1 ./999999999/1603_17.sh
+#                 FORCE_REDOWNLOAD_REM="1603_1_51" ./999999999/1603_17.sh
 #   DESCRIPTION:  ---
 #
 #       OPTIONS:  ---
@@ -33,6 +34,7 @@ DATA_1603_45_1="https://docs.google.com/spreadsheets/d/1ih3ouvx_n8W5ntNcYBqoyZ2N
 DATA_1603_84_1="https://docs.google.com/spreadsheets/d/1ih3ouvx_n8W5ntNcYBqoyZ2NRMdaA0LRg5F9mGriZm4/edit#gid=1366500643"
 DATA_1603_44_1="https://docs.google.com/spreadsheets/d/1ih3ouvx_n8W5ntNcYBqoyZ2NRMdaA0LRg5F9mGriZm4/edit#gid=1333477190"
 DATA_1603_44_142="https://docs.google.com/spreadsheets/d/1ih3ouvx_n8W5ntNcYBqoyZ2NRMdaA0LRg5F9mGriZm4/edit#gid=455141043"
+DATA_1603_1_51="https://docs.google.com/spreadsheets/d/1ih3ouvx_n8W5ntNcYBqoyZ2NRMdaA0LRg5F9mGriZm4/edit#gid=272891124"
 
 
 ROOTDIR="$(pwd)"
@@ -48,6 +50,11 @@ ROOTDIR="$(pwd)"
 file_download_if_necessary "$DATA_1603_1_1" "1603_1_1" "csv" "tm.hxl.csv" "hxltmcli" "1"
 file_convert_numerordinatio_de_hxltm "1603_1_1" "1" "0"
 
+
+# FORCE_REDOWNLOAD_REM="1603_1_51"
+file_download_if_necessary "$DATA_1603_1_51" "1603_1_51" "csv" "tm.hxl.csv" "hxltmcli" "1"
+file_convert_numerordinatio_de_hxltm "1603_1_51" "1" "0"
+
 # file_download_if_necessary "$DATA_1603_17_17" "1603_17_17" "csv" "tm.hxl.csv" "hxltmcli" "1"
 # file_convert_numerordinatio_de_hxltm "1603_17_17" "1" "0"
 file_download_if_necessary "$DATA_1603_3_12_6" "1603_3_12_6" "csv" "tm.hxl.csv" "hxltmcli" "1"
diff --git a/officinam/999999999/999999999.lib.sh b/officinam/999999999/999999999.lib.sh
index 4fc8ca1..3cc7c6f 100644
--- a/officinam/999999999/999999999.lib.sh
+++ b/officinam/999999999/999999999.lib.sh
@@ -192,6 +192,7 @@ numerordinatio_neo_separatum() {
 # Globals:
 #   ROOTDIR
 #   FORCE_REDOWNLOAD
+#   FORCE_REDOWNLOAD_REM
 # Arguments:
 #   iri
 #   numerordinatio
@@ -231,13 +232,26 @@ file_download_if_necessary() {
 
   # return 0
 
-  if [ -z "$FORCE_REDOWNLOAD" ]; then
+  # echo "oi22 FORCE_REDOWNLOAD_REM [${FORCE_REDOWNLOAD_REM}] numerordinatio [$numerordinatio]"
+  # if [ -z "${FORCE_REDOWNLOAD_REM}" ]; then
+  if [ "${FORCE_REDOWNLOAD_REM}" != "" ]; then
+    # echo "testa se é igual"
+    _nomen_force=$(numerordinatio_neo_separatum "${FORCE_REDOWNLOAD_REM}" "_")
+    if [[ "$_nomen" == "$_nomen_force" ]]; then
+      # echo "_nomen_force [$_nomen_force] [$_nomen]"
+      _FORCE_REDOWNLOAD="1"
+    fi
+  fi
+
+  if [ -z "${FORCE_REDOWNLOAD}" ] && [ -z "${_FORCE_REDOWNLOAD}" ]; then
     if [ -z "$(stale_archive "$objectivum_archivum")" ]; then return 0; fi
-    echo "${FUNCNAME[0]} stale data on [$objectivum_archivum], refreshing..."
   else
     echo "${FUNCNAME[0]} forced re-download [$objectivum_archivum]"
+    _FORCE_REDOWNLOAD=""
   fi
 
+  # echo "going to download again.."
+
   if [ "$downloader" == "hxltmcli" ]; then
     hxltmcli "$iri" >"$objectivum_archivum_temporarium"
   else
@@ -249,7 +263,6 @@ file_download_if_necessary() {
   file_update_if_necessary "$archivum_typum" "$objectivum_archivum_temporarium" "$objectivum_archivum"
 }
 
-
 #######################################
 # Convert HXLTM to numerordinatio with these defaults:
 # - '#meta' are removed
@@ -295,15 +308,14 @@ file_convert_numerordinatio_de_hxltm() {
   echo "${FUNCNAME[0]} sources changed_recently. Reloading..."
 
   hxlcut --exclude="#meta" \
-    "$fontem_archivum" \
-    | hxlselect --query="#item+conceptum+codicem>0" \
-    | hxladd --before --spec="#item+conceptum+numerordinatio=${_prefix}:{{#item+conceptum+codicem}}" \
-    | hxlreplace --map="${ROOTDIR}/1603/13/1603_13.r.hxl.csv" \
-    > "$objectivum_archivum_temporarium"
+    "$fontem_archivum" |
+    hxlselect --query="#item+conceptum+codicem>0" |
+    hxladd --before --spec="#item+conceptum+numerordinatio=${_prefix}:{{#item+conceptum+codicem}}" |
+    hxlreplace --map="${ROOTDIR}/1603/13/1603_13.r.hxl.csv" \
+      >"$objectivum_archivum_temporarium"
 
   #| hxlreplace --tags="#item+conceptum+numerordinatio" --pattern="_" --substitution=":" \
 
-
   # hxlreplace --map="1603/13/1603_13.r.hxl.csv" 999999/999999/2020/4/1/1603_45_1.no1.tm.hxl.csv
 
   # cp "$fontem_archivum" "$objectivum_archivum_temporarium"