diff --git a/share/adapters/chmod.sh b/share/adapters/chmod.sh
index 8d5e964..62bdec5 100755
--- a/share/adapters/chmod.sh
+++ b/share/adapters/chmod.sh
@@ -11,7 +11,6 @@ chmod_calc(){
   R=()
   W=()
   X=()
-  S=()
   setuid=' '
   setgid=' '
   sticky=' '
@@ -22,31 +21,46 @@ chmod_calc(){
     for (( i=0; i<${#1}; i++ ))
     do
       num=$(echo "obase=2;${1:$i:1}" | bc | xargs printf '%03d')
+      # If 4 digit input, process specials
       if [[ ${#1} -eq 4 && $i -eq 0 ]]
       then
         [ ${num:0:1} -eq 1 ] && setuid='X' || setuid=' '
         [ ${num:1:1} -eq 1 ] && setgid='X' || setgid=' '
         [ ${num:2:1} -eq 1 ] && sticky='X' || sticky=' '
       else
+        # Build p_s string
         [ ${num:0:1} -eq 1 ] && p_s+='r' || p_s+='-'
         [ ${num:1:1} -eq 1 ] && p_s+='w' || p_s+='-'
-        if [[ $sticky == 'X' ]]
+        # Use sS or tT instead of x- according to specials
+        if [[ $i -eq 1 && $setuid == 'X' ]]
+        then
+          [ ${num:2:1} -eq 1 ] && p_s+='s' || p_s+='S'
+        elif [[ $i -eq 2 && $setgid == 'X' ]]
+        then
+          [ ${num:2:1} -eq 1 ] && p_s+='s' || p_s+='S'
+        elif [[ $i -eq 3 && $sticky == 'X' ]]
         then
           [ ${num:2:1} -eq 1 ] && p_s+='t' || p_s+='T'
         else
           [ ${num:2:1} -eq 1 ] && p_s+='x' || p_s+='-'
         fi
+        # Populate arrays for the table
         [ ${num:0:1} -eq 1 ] && R+=('X') || R+=(' ')
         [ ${num:1:1} -eq 1 ] && W+=('X') || W+=(' ')
         [ ${num:2:1} -eq 1 ] && X+=('X') || X+=(' ')
       fi
     done
   # If permission string is given calc number
-  elif [[ ${#1} -le 9 && $(( ${#1} % 3 )) -eq 0 && $1 =~ ^[r,t,T,w,x,-]+$ ]]
+  elif [[ ${#1} -le 9 && $(( ${#1} % 3 )) -eq 0 && $1 =~ ^[r,s,S,t,T,w,x,-]+$ ]]
   then
     p_s=$1
-    [[ ${p_s,,} =~ 's' ]] && p_n+="1" || p_n+="0"
-    [[ ${p_s,,} =~ 's' ]] && sticky='X'
+    num=0
+    # Process specials
+    [[ 'sS' =~ ${p_s:2:1} ]] && setuid='X' && num=$((num+4))
+    [[ 'sS' =~ ${p_s:5:1} ]] && setgid='X' && num=$((num+2))
+    [[ 'tT' =~ ${p_s:8:1} ]] && sticky='X' && num=$((num+1))
+    [ ${num} -gt 0 ] && p_n+="$num"
+    # Calculate rest of p_n number while populating arrays for table
     for (( i=0; i<${#1}; i+=0 ))
     do
       num=0
@@ -56,9 +70,8 @@ chmod_calc(){
       [[ ${1:$i:1} == 'w' ]] && W+=('X') || W+=(' ')
       [[ ${1:$((i++)):1} == 'w' ]] && let num++
       num=$(( num << 1 ))
-      [[ 'xt' =~ ${1:$i:1} ]] && X+=('X') || X+=(' ')
-      [[ 'Tt' =~ ${1:$i:1} ]] && S+=('X') || S+=(' ')
-      [[ 'xt' =~ ${1:$((i++)):1} ]] && let num++
+      [[ 'stx' =~ ${1:$i:1} ]] && X+=('X') || X+=(' ')
+      [[ 'stx' =~ ${1:$((i++)):1} ]] && let num++
       p_n+="$num"
     done
   else