diff --git a/407print-int32-decimal-right-justified.mu b/407print-int32-decimal-right-justified.mu
index 47725b96..5cb9e8d6 100644
--- a/407print-int32-decimal-right-justified.mu
+++ b/407print-int32-decimal-right-justified.mu
@@ -1,8 +1,8 @@
 # print 'n' with enough leading spaces to be right-justified in 'width'
 fn print-int32-decimal-right-justified screen: (addr screen), n: int, _width: int {
   # tweak things for negative numbers
-  var n-width/ecx: int <- int-width-decimal n
-  var width/eax: int <- copy _width
+  var n-width/eax: int <- decimal-size n
+  var width/ecx: int <- copy _width
   {
     compare n-width, width
     break-if->=
@@ -12,54 +12,3 @@ fn print-int32-decimal-right-justified screen: (addr screen), n: int, _width: in
   }
   print-int32-decimal screen, n
 }
-
-fn int-width-decimal n: int -> result/ecx: int {
-  result <- copy 1
-  var curr/eax: int <- copy n
-  # account for '-'
-  compare curr, 0
-  {
-    break-if->=
-    curr <- negate
-    result <- increment
-  }
-  # now we're dealing with a positive number
-  {
-    compare curr, 0xa
-    break-if-<
-    curr <- try-divide curr, 0xa
-    result <- increment
-    loop
-  }
-}
-
-fn test-int-width-decimal {
-  var x/ecx: int <- int-width-decimal 0
-  check-ints-equal x, 1, "F - test-int-width-decimal: 0"
-  x <- int-width-decimal 1
-  check-ints-equal x, 1, "F - test-int-width-decimal: 1"
-  x <- int-width-decimal 4
-  check-ints-equal x, 1, "F - test-int-width-decimal: 4"
-  x <- int-width-decimal 9
-  check-ints-equal x, 1, "F - test-int-width-decimal: 9"
-  x <- int-width-decimal 0xa
-  check-ints-equal x, 2, "F - test-int-width-decimal: 10"
-  x <- int-width-decimal 0xb
-  check-ints-equal x, 2, "F - test-int-width-decimal: 11"
-  x <- int-width-decimal 0x4f  # 79
-  check-ints-equal x, 2, "F - test-int-width-decimal: 79"
-  x <- int-width-decimal 0x63  # 99
-  check-ints-equal x, 2, "F - test-int-width-decimal: 100"
-  x <- int-width-decimal 0x64  # 100
-  check-ints-equal x, 3, "F - test-int-width-decimal: 100"
-  x <- int-width-decimal 0x65  # 101
-  check-ints-equal x, 3, "F - test-int-width-decimal: 101"
-  x <- int-width-decimal 0x3e7  # 999
-  check-ints-equal x, 3, "F - test-int-width-decimal: 999"
-  x <- int-width-decimal 0x3e8  # 1000
-  check-ints-equal x, 4, "F - test-int-width-decimal: 1000"
-  x <- int-width-decimal -1
-  check-ints-equal x, 2, "F - test-int-width-decimal: -1"
-  x <- int-width-decimal -0xb  # -11
-  check-ints-equal x, 3, "F - test-int-width-decimal: -11"
-}
diff --git a/apps/tile/environment.mu b/apps/tile/environment.mu
index 339b6401..5ff176c2 100644
--- a/apps/tile/environment.mu
+++ b/apps/tile/environment.mu
@@ -764,8 +764,7 @@ fn render-column screen: (addr screen), functions: (addr handle function), bindi
     # render stack
     var curr-row/edx: int <- copy top-row
     curr-row <- add 3  # stack-margin-top
-    var _max-width/eax: int <- value-stack-max-width stack-addr
-    var max-width/esi: int <- copy _max-width
+    var max-width/esi: int <- copy 0
     var i/eax: int <- value-stack-length stack-addr
     {
       compare i, 0
diff --git a/apps/tile/int-stack.mu b/apps/tile/int-stack.mu
index 8e58f456..3bb9336f 100644
--- a/apps/tile/int-stack.mu
+++ b/apps/tile/int-stack.mu
@@ -67,26 +67,3 @@ fn int-stack-length _self: (addr int-stack) -> result/eax: int {
   var top-addr/eax: (addr int) <- get self, top
   result <- copy *top-addr
 }
-
-fn int-stack-max-width _self: (addr int-stack) -> result/eax: int {
-  var self/esi: (addr int-stack) <- copy _self
-  var data-ah/edi: (addr handle array int) <- get self, data
-  var _data/eax: (addr array int) <- lookup *data-ah
-  var data/edi: (addr array int) <- copy _data
-  var top-addr/ecx: (addr int) <- get self, top
-  var i/ebx: int <- copy 0
-  result <- copy 0
-  {
-    compare i, *top-addr
-    break-if->=
-    var g/edx: (addr int) <- index data, i
-    var w/ecx: int <- int-width-decimal *g
-    compare w, result
-    {
-      break-if-<=
-      result <- copy w
-    }
-    i <- increment
-    loop
-  }
-}
diff --git a/apps/tile/value-stack.mu b/apps/tile/value-stack.mu
index 126ed036..b7b794c6 100644
--- a/apps/tile/value-stack.mu
+++ b/apps/tile/value-stack.mu
@@ -86,28 +86,3 @@ fn value-stack-length _self: (addr value-stack) -> result/eax: int {
   var top-addr/eax: (addr int) <- get self, top
   result <- copy *top-addr
 }
-
-fn value-stack-max-width _self: (addr value-stack) -> result/eax: int {
-  var self/esi: (addr value-stack) <- copy _self
-  var data-ah/edi: (addr handle array value) <- get self, data
-  var _data/eax: (addr array value) <- lookup *data-ah
-  var data/edi: (addr array value) <- copy _data
-  var top-addr/ecx: (addr int) <- get self, top
-  var i/ebx: int <- copy 0
-  result <- copy 0
-  {
-    compare i, *top-addr
-    break-if->=
-    var o/edx: (offset value) <- compute-offset data, i
-    var g/edx: (addr value) <- index data, o
-    var g2/edx: (addr int) <- get g, scalar-data
-    var w/ecx: int <- int-width-decimal *g2
-    compare w, result
-    {
-      break-if-<=
-      result <- copy w
-    }
-    i <- increment
-    loop
-  }
-}