diff --git a/init/services/HestiaKERNEL/Is_Punctuation_String.ps1 b/init/services/HestiaKERNEL/Is_Punctuation_String.ps1
new file mode 100644
index 0000000..0d34f71
--- /dev/null
+++ b/init/services/HestiaKERNEL/Is_Punctuation_String.ps1
@@ -0,0 +1,32 @@
+# Copyright 2024 (Holloway) Chew, Kean Ho <hello@hollowaykeanho.com>
+#
+#
+# Licensed under (Holloway) Chew, Kean Ho’s Liberal License (the "License").
+# You must comply with the license to use the content. Get the License at:
+#
+#                 https://doi.org/10.5281/zenodo.13770769
+#
+# You MUST ensure any interaction with the content STRICTLY COMPLIES with
+# the permissions and limitations set forth in the license.
+. "${env:LIBS_HESTIA}\HestiaKERNEL\Error_Codes.ps1"
+. "${env:LIBS_HESTIA}\HestiaKERNEL\Is_Punctuation_Unicode.ps1"
+. "${env:LIBS_HESTIA}\HestiaKERNEL\To_Unicode_From_String.ps1"
+
+
+
+
+function HestiaKERNEL-Is-Punctuation-String {
+        param (
+                [string]$___rune
+        )
+
+
+        # validate input
+        if ($(HestiaKERNEL-To-Unicode-From-String $___rune) -ne ${env:HestiaKERNEL_ERROR_OK}) {
+                return ${env:HestiaKERNEL_ERROR_DATA_INVALID}
+        }
+
+
+        # execute
+        return HestiaKERNEL-Is-Punctuation-Unicode $___rune
+}
diff --git a/init/services/HestiaKERNEL/Is_Punctuation_String.sh b/init/services/HestiaKERNEL/Is_Punctuation_String.sh
new file mode 100644
index 0000000..45018dd
--- /dev/null
+++ b/init/services/HestiaKERNEL/Is_Punctuation_String.sh
@@ -0,0 +1,33 @@
+#!/bin/sh
+# Copyright 2024 (Holloway) Chew, Kean Ho <hello@hollowaykeanho.com>
+#
+#
+# Licensed under (Holloway) Chew, Kean Ho’s Liberal License (the "License").
+# You must comply with the license to use the content. Get the License at:
+#
+#                 https://doi.org/10.5281/zenodo.13770769
+#
+# You MUST ensure any interaction with the content STRICTLY COMPLIES with
+# the permissions and limitations set forth in the license.
+. "${LIBS_HESTIA}/HestiaKERNEL/Error_Codes.sh"
+. "${LIBS_HESTIA}/HestiaKERNEL/Is_Punctuation_Unicode.sh"
+. "${LIBS_HESTIA}/HestiaKERNEL/To_Unicode_From_String.sh"
+
+
+
+
+HestiaKERNEL_Is_Punctuation_String() {
+        #___rune="$1"
+
+
+        # execute
+        ___unicode="$(HestiaKERNEL_To_Unicode_From_String "$1")"
+        if [ $? -ne $HestiaKERNEL_ERROR_OK ]; then
+                printf -- "%d" $HestiaKERNEL_ERROR_DATA_INVALID
+                return $HestiaKERNEL_ERROR_DATA_INVALID
+        fi
+
+
+        printf -- "%d" "$(HestiaKERNEL_Is_Punctuation_Unicode "$___unicode")"
+        return $?
+}
diff --git a/init/services/HestiaKERNEL/Is_Punctuation_Unicode.ps1 b/init/services/HestiaKERNEL/Is_Punctuation_Unicode.ps1
new file mode 100644
index 0000000..f2d142e
--- /dev/null
+++ b/init/services/HestiaKERNEL/Is_Punctuation_Unicode.ps1
@@ -0,0 +1,54 @@
+# Copyright 2024 (Holloway) Chew, Kean Ho <hello@hollowaykeanho.com>
+#
+#
+# Licensed under (Holloway) Chew, Kean Ho’s Liberal License (the "License").
+# You must comply with the license to use the content. Get the License at:
+#
+#                 https://doi.org/10.5281/zenodo.13770769
+#
+# You MUST ensure any interaction with the content STRICTLY COMPLIES with
+# the permissions and limitations set forth in the license.
+. "${env:LIBS_HESTIA}\HestiaKERNEL\Error_Codes.ps1"
+. "${env:LIBS_HESTIA}\HestiaKERNEL\Is_Number.ps1"
+
+
+
+
+function HestiaSTRING-Is-Punctuation-Unicode {
+        param (
+                [uint32]$___unicode
+        )
+
+
+        # validate input
+        if ($(HestiaKERNEL-Is-Number $___unicode) -ne ${env:HestiaKERNEL_ERROR_OK}) {
+                return ${env:HestiaKERNEL_ERROR_DATA_INVALID}
+        }
+
+
+        # execute
+        if (
+                (($___unicode -ge 0x0021) -and ($___unicode -le 0x002F)) -or
+                (($___unicode -ge 0x003A) -and ($___unicode -le 0x0040)) -or
+                (($___unicode -ge 0x007B) -and ($___unicode -le 0x007E)) -or
+                (($___unicode -ge 0x00A1) -and ($___unicode -le 0x00BF)) -or
+                (($___unicode -ge 0x2000) -and ($___unicode -le 0x206F)) -or
+                (($___unicode -ge 0x2E00) -and ($___unicode -le 0x2E7F)) -or
+                (($___unicode -ge 0x3000) -and ($___unicode -le 0x303F)) -or
+                (($___unicode -ge 0x12400) -and ($___unicode -le 0x1247F)) -or
+                (($___unicode -ge 0x16FE0) -and ($___unicode -le 0x16FFF))
+        ) {
+                # Latin-1 Script (0x0021-0x002F; 0x003A-0x0040)
+                # Latin-1 Suppliment Script (0x00A0-0x00BF)
+                # General Punctuation Script (0x2000-0x206F)
+                # Supplemental Punctuation Script (0x2E00-0x2E7F)
+                # CJK Symbols and Punctuation Script (0x3000-0x303F)
+                # Cuneiform Number and Punctuation Script (0x12400-0x1247F)
+                # Ideographic Symbols and Punctuation Script (0x16FE0-0x16FFF)
+                return ${env:HestiaKERNEL_ERROR_OK}
+        }
+
+
+        # report status
+        return ${env:HestiaKERNEL_ERROR_DATA_INVALID}
+}
diff --git a/init/services/HestiaKERNEL/Is_Punctuation_Unicode.sh b/init/services/HestiaKERNEL/Is_Punctuation_Unicode.sh
new file mode 100644
index 0000000..7a9e81a
--- /dev/null
+++ b/init/services/HestiaKERNEL/Is_Punctuation_Unicode.sh
@@ -0,0 +1,54 @@
+#!/bin/sh
+# Copyright 2024 (Holloway) Chew, Kean Ho <hello@hollowaykeanho.com>
+#
+#
+# Licensed under (Holloway) Chew, Kean Ho’s Liberal License (the "License").
+# You must comply with the license to use the content. Get the License at:
+#
+#                 https://doi.org/10.5281/zenodo.13770769
+#
+# You MUST ensure any interaction with the content STRICTLY COMPLIES with
+# the permissions and limitations set forth in the license.
+. "${LIBS_HESTIA}/HestiaKERNEL/Error_Codes.sh"
+. "${LIBS_HESTIA}/HestiaKERNEL/Is_Number.sh"
+
+
+
+
+HestiaKERNEL_Is_Punctuation_Unicode() {
+        #___unicode="$1"
+
+
+        # validate input
+        if [ "$(HestiaKERNEL_Is_Number "$1")" -ne $HestiaKERNEL_ERROR_OK ]; then
+                printf -- "%d" $HestiaKERNEL_ERROR_DATA_INVALID
+                return $HestiaKERNEL_ERROR_DATA_INVALID
+        fi
+
+
+        # execute
+        if ([ $1 -ge 33 ] && [ $1 -le 47 ]) ||
+                ([ $1 -ge 58 ] && [ $1 -le 64 ]) ||
+                ([ $1 -ge 123 ] && [ $1 -le 126 ]) ||
+                ([ $1 -ge 161 ] && [ $1 -le 191 ]) ||
+                ([ $1 -ge 8192 ] && [ $1 -le 8303 ]) ||
+                ([ $1 -ge 11776 ] && [ $1 -le 11903 ]) ||
+                ([ $1 -ge 12288 ] && [ $1 -le 12351 ]) ||
+                ([ $1 -ge 74752 ] && [ $1 -le 74879 ]) ||
+                ([ $1 -ge 94176 ] && [ $1 -le 94207 ]); then
+                # Latin-1 Script (0x0021-0x002F; 0x003A-0x0040)
+                # Latin-1 Suppliment Script (0x00A0-0x00BF)
+                # General Punctuation Script (0x2000-0x206F)
+                # Supplemental Punctuation Script (0x2E00-0x2E7F)
+                # CJK Symbols and Punctuation Script (0x3000-0x303F)
+                # Cuneiform Number and Punctuation Script (0x12400-0x1247F)
+                # Ideographic Symbols and Punctuation Script (0x16FE0-0x16FFF)
+                printf -- "%d" $HestiaKERNEL_ERROR_OK
+                return $HestiaKERNEL_ERROR_OK
+        fi
+
+
+        # report status
+        printf -- "%d" $HestiaKERNEL_ERROR_DATA_INVALID
+        return $HestiaKERNEL_ERROR_DATA_INVALID
+}
diff --git a/init/services/HestiaKERNEL/Is_Whitespace_Unicode.ps1 b/init/services/HestiaKERNEL/Is_Whitespace_Unicode.ps1
index 4bc6309..8e696e7 100644
--- a/init/services/HestiaKERNEL/Is_Whitespace_Unicode.ps1
+++ b/init/services/HestiaKERNEL/Is_Whitespace_Unicode.ps1
@@ -9,7 +9,7 @@
 # You MUST ensure any interaction with the content STRICTLY COMPLIES with
 # the permissions and limitations set forth in the license.
 . "${env:LIBS_HESTIA}\HestiaKERNEL\Error_Codes.ps1"
-. "${env:LIBS_HESTIA}\HestiaKERNEL\Is_Unicode.ps1"
+. "${env:LIBS_HESTIA}\HestiaKERNEL\Is_Number.ps1"
 
 
 
@@ -21,8 +21,8 @@ function HestiaKERNEL-Is-Whitespace-Unicode {
 
 
         # validate input
-        if ($(HestiaKERNEL-Is-Unicode $___unicode) -ne ${env:HestiaKERNEL_ERROR_OK}) {
-                return ${env:HestiaKERNEL_ERROR_DATA_EMPTY}
+        if ($(HestiaKERNEL-Is-Number $___unicode) -ne ${env:HestiaKERNEL_ERROR_OK}) {
+                return ${env:HestiaKERNEL_ERROR_DATA_INVALID}
         }
 
 
diff --git a/init/services/HestiaKERNEL/Is_Whitespace_Unicode.sh b/init/services/HestiaKERNEL/Is_Whitespace_Unicode.sh
index 3a35b9a..a40315b 100644
--- a/init/services/HestiaKERNEL/Is_Whitespace_Unicode.sh
+++ b/init/services/HestiaKERNEL/Is_Whitespace_Unicode.sh
@@ -10,7 +10,7 @@
 # You MUST ensure any interaction with the content STRICTLY COMPLIES with
 # the permissions and limitations set forth in the license.
 . "${LIBS_HESTIA}/HestiaKERNEL/Error_Codes.sh"
-. "${LIBS_HESTIA}/HestiaKERNEL/Is_Unicode.sh"
+. "${LIBS_HESTIA}/HestiaKERNEL/Is_Number.sh"
 
 
 
@@ -20,8 +20,8 @@ HestiaKERNEL_Is_Whitespace_Unicode() {
 
 
         # validate input
-        if [ "$(HestiaKERNEL_Is_Unicode "$1")" -ne $HestiaKERNEL_ERROR_OK ]; then
-                printf -- ""
+        if [ "$(HestiaKERNEL_Is_Number "$1")" -ne $HestiaKERNEL_ERROR_OK ]; then
+                printf -- "%d" $HestiaKERNEL_ERROR_DATA_INVALID
                 return $HestiaKERNEL_ERROR_DATA_INVALID
         fi
 
diff --git a/init/services/HestiaKERNEL/Vanilla.sh.ps1 b/init/services/HestiaKERNEL/Vanilla.sh.ps1
index e253b0d..daafae3 100644
--- a/init/services/HestiaKERNEL/Vanilla.sh.ps1
+++ b/init/services/HestiaKERNEL/Vanilla.sh.ps1
@@ -36,6 +36,8 @@ echo \" <<'RUN_AS_POWERSHELL' >/dev/null # " | Out-Null
 . "${env:LIBS_HESTIA}\HestiaKERNEL\Error_Codes.ps1"
 . "${env:LIBS_HESTIA}\HestiaKERNEL\Get_String_Encoder.ps1"
 . "${env:LIBS_HESTIA}\HestiaKERNEL\Is_Array_Number.ps1"
+. "${env:LIBS_HESTIA}\HestiaKERNEL\Is_Punctuation_String.ps1"
+. "${env:LIBS_HESTIA}\HestiaKERNEL\Is_Punctuation_Unicode.ps1"
 . "${env:LIBS_HESTIA}\HestiaKERNEL\Is_Unicode.ps1"
 . "${env:LIBS_HESTIA}\HestiaKERNEL\Is_UTF.ps1"
 . "${env:LIBS_HESTIA}\HestiaKERNEL\Is_Whitespace_String.ps1"
@@ -75,6 +77,8 @@ RUN_AS_POWERSHELL
 . "${LIBS_HESTIA}/HestiaKERNEL/Error_Codes.sh"
 . "${LIBS_HESTIA}/HestiaKERNEL/Get_String_Encoder.sh"
 . "${LIBS_HESTIA}/HestiaKERNEL/Is_Array_Number.sh"
+. "${LIBS_HESTIA}/HestiaKERNEL/Is_Punctuation_String.sh"
+. "${LIBS_HESTIA}/HestiaKERNEL/Is_Punctuation_Unicode.sh"
 . "${LIBS_HESTIA}/HestiaKERNEL/Is_Unicode.sh"
 . "${LIBS_HESTIA}/HestiaKERNEL/Is_UTF.sh"
 . "${LIBS_HESTIA}/HestiaKERNEL/Is_Whitespace_String.sh"
diff --git a/init/start.ps1 b/init/start.ps1
index d875489..8337256 100644
--- a/init/start.ps1
+++ b/init/start.ps1
@@ -112,6 +112,18 @@ ${env:LIBS_HESTIA} = "${env:LIBS_UPSCALER}\services"
 . "${env:LIBS_UPSCALER}\services\i18n\report-success.ps1"
 
 ### TEST ZONE
+. "${env:LIBS_HESTIA}\HestiaKERNEL\Is_Whitespace_String.ps1"
+Write-Host "$(HestiaKERNEL-Is-Whitespace-String " ")"
+Write-Host "$(HestiaKERNEL-Is-Whitespace-String "m")"
+Write-Host "$(HestiaKERNEL-Is-Whitespace-String "m ")"
+Write-Host "$(HestiaKERNEL-Is-Whitespace-String " m")"
+
+. "${env:LIBS_HESTIA}\HestiaKERNEL\Is_Punctuation_String.ps1"
+Write-Host "$(HestiaKERNEL-Is-Punctuation-String ",")"
+Write-Host "$(HestiaKERNEL-Is-Punctuation-String "m")"
+Write-Host "$(HestiaKERNEL-Is-Punctuation-String "m,")"
+Write-Host "$(HestiaKERNEL-Is-Punctuation-String ",m")"
+
 . "${env:LIBS_HESTIA}\HestiaKERNEL\Trim_Right_String.ps1"
 Write-Host "$(HestiaKERNEL-Trim-Right-String "e你feeeff你你aerg aegE你F" "E你F")"
 . "${env:LIBS_HESTIA}\HestiaKERNEL\Trim_Left_String.ps1"
diff --git a/init/start.sh b/init/start.sh
index c71812f..71fd065 100644
--- a/init/start.sh
+++ b/init/start.sh
@@ -102,6 +102,19 @@ LIBS_HESTIA="${LIBS_UPSCALER}/services"
 . "${LIBS_UPSCALER}/services/i18n/report-success.sh"
 
 ### TEST ZONE
+. "${LIBS_HESTIA}/HestiaKERNEL/Is_Whitespace_String.sh"
+1>&2 printf -- "%d\n" "$(HestiaKERNEL_Is_Whitespace_String " ")"
+1>&2 printf -- "%d\n" "$(HestiaKERNEL_Is_Whitespace_String "m")"
+1>&2 printf -- "%d\n" "$(HestiaKERNEL_Is_Whitespace_String "m ")"
+1>&2 printf -- "%d\n" "$(HestiaKERNEL_Is_Whitespace_String " m")"
+
+
+. "${LIBS_HESTIA}/HestiaKERNEL/Is_Punctuation_String.sh"
+1>&2 printf -- "%d\n" "$(HestiaKERNEL_Is_Punctuation_String ",")"
+1>&2 printf -- "%d\n" "$(HestiaKERNEL_Is_Punctuation_String "m")"
+1>&2 printf -- "%d\n" "$(HestiaKERNEL_Is_Punctuation_String "m,")"
+1>&2 printf -- "%d\n" "$(HestiaKERNEL_Is_Punctuation_String ",m")"
+
 . "${LIBS_HESTIA}/HestiaKERNEL/Trim_Right_String.sh"
 1>&2 printf -- "%s\n" "$(HestiaKERNEL_Trim_Right_String "e你feeeff你你aerg aegE你F" "E你F")"
 . "${LIBS_HESTIA}/HestiaKERNEL/Trim_Left_String.sh"