diff --git a/.vscode/launch.json b/.vscode/launch.json
index 87e1ca5d..a3f0fd89 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -18,7 +18,8 @@
       "initCommands": ["command source ${workspaceRoot}/.lldbinit"],
       "presentation": {
         "clear": true                        // <-- this line
-      }
+      },
+      "console": "internalConsole"
     },
     {
       "type": "lldb",
@@ -44,6 +45,18 @@
       "cwd": "${workspaceFolder}",
       "preLaunchTask": "Build Current File",
       "initCommands": ["command source ${workspaceRoot}/.lldbinit"],
+    },
+    {
+      "type": "lldb",
+      "request": "attach",
+      "name": "Attatch to Enu",
+      "program": "${workspaceFolder}/vendor/godot/bin/godot.osx.opt.tools.arm64",
+      "windows": {
+        "program": "${workspaceFolder}/vendor/godot/bin/godot.windows.opt.tools.64"
+      },
+      "args": [],
+      "cwd": "${workspaceFolder}/app",
+      "initCommands": ["command source ${workspaceRoot}/.lldbinit"],
       "presentation": {
         "clear": true                        // <-- this line
       }
diff --git a/enu.nimble b/enu.nimble
index 6aaf7edf..e78b2608 100644
--- a/enu.nimble
+++ b/enu.nimble
@@ -29,8 +29,9 @@ else:
   requires "https://github.com/dsrw/Nim#b7cf2e6"
 
 requires "nim >= 1.6.10",
+  "https://github.com/arnetheduck/nim-results#f3c666a",
   "https://github.com/dsrw/godot-nim#892c482",
-  "https://github.com/dsrw/model_citizen 0.18.3",
+  "https://github.com/dsrw/model_citizen 0.18.5",
   "https://github.com/dsrw/nanoid.nim 0.2.1",
   "cligen 1.6.0",
   "https://github.com/treeform/pretty",
diff --git a/src/controllers/script_controllers/host_bridge.nim b/src/controllers/script_controllers/host_bridge.nim
index 4e69ea34..fa4e122c 100644
--- a/src/controllers/script_controllers/host_bridge.nim
+++ b/src/controllers/script_controllers/host_bridge.nim
@@ -328,19 +328,6 @@ proc drop_transform(unit: Unit): Transform =
   else:
     raise ObjectConversionDefect.init("Unknown unit type")
 
-proc new_markdown_sign(self: Worker,
-  unit: Unit, pnode: PNode, markdown: string, title: string, width: float,
-  height: float, size: int, zoomable: bool, billboard: bool): Unit =
-
-  result = Sign.init(
-    markdown, title = title, owner = self.active_unit,
-    transform = drop_transform(unit), width = width, height = height,
-    size = size, zoomable = zoomable, billboard = billboard)
-
-  info "creating sign", id = result.id
-  self.map_unit(result, pnode)
-  unit.units.add(result)
-
 proc reset(self: Unit, clear: bool) =
   if clear:
     if self of Build: Build(self).reset()
@@ -418,17 +405,44 @@ proc `tool=`(self: Unit, value: int) =
   state.tool = Tools(value)
 
 # Sign bindings
+
+proc new_markdown_sign(self: Worker,
+    unit: Unit, pnode: PNode, message: string, more: string, width: float,
+    height: float, size: int, billboard: bool): Unit =
+
+  result = Sign.init(
+    message, more = more, owner = self.active_unit,
+    transform = drop_transform(unit), width = width, height = height,
+    size = size, billboard = billboard)
+
+  info "creating sign", id = result.id
+  self.map_unit(result, pnode)
+  unit.units.add(result)
+
+proc update_markdown_sign(self: Worker, unit: Sign, message: string,
+    more: string, width: float, height: float, size: int, billboard: bool) =
+
+  unit.width = width
+  unit.height = height
+  unit.size = size
+  unit.billboard = billboard
+  unit.more = more
+  unit.message = message
+
 proc `width=`(self: Sign, value: float) =
   types.`width=`(self, value)
-  self.title_value.touch self.title
+  self.message_value.touch self.message
 
 proc `height=`(self: Sign, value: float) =
   types.`height=`(self, value)
-  self.title_value.touch self.title
+  self.message_value.touch self.message
 
 proc `size=`(self: Sign, value: int) =
   types.`size=`(self, value)
-  self.title_value.touch self.title
+  self.message_value.touch self.message
+
+proc message(self: Sign): string =
+  self.message_value.value
 
 proc open(self: Sign): bool =
   state.open_sign == self
@@ -464,7 +478,8 @@ proc bridge_to_vm*(worker: Worker) =
 
   result.bridged_from_vm "base_bridge_private",
     link_dependency, action_running, `action_running=`, yield_script,
-    begin_turn, begin_move, sleep_impl, position_set, new_markdown_sign
+    begin_turn, begin_move, sleep_impl, position_set, new_markdown_sign,
+    update_markdown_sign
 
   result.bridged_from_vm "bots",
     play, all_bots
@@ -473,8 +488,8 @@ proc bridge_to_vm*(worker: Worker) =
     drawing, `drawing=`, initial_position, save, restore, all_builds
 
   result.bridged_from_vm "signs",
-    markdown, `markdown=`, title, `title=`, height, `height=`, width, `width=`,
-    size, `size=`, open, `open=`
+    message, `message=`, more, `more=`, height, `height=`, width, `width=`,
+    size, `size=`, open, `open=`, billboard, `billboard=`
 
   result.bridged_from_vm "players",
     playing, `playing=`, god, `god=`, flying, `flying=`, tool, `tool=`,
diff --git a/src/controllers/script_controllers/scripting.nim b/src/controllers/script_controllers/scripting.nim
index 2771dd77..b1a31d18 100644
--- a/src/controllers/script_controllers/scripting.nim
+++ b/src/controllers/script_controllers/scripting.nim
@@ -58,9 +58,9 @@ proc init_interpreter*[T](self: Worker, _: T) {.gcsafe.} =
 
       if file_name.get_file_info != ctx.file_name.get_file_info:
         (file_name, info) = extract_file_info msg
-        msg = msg.replace(re"unhandled exception:.*\) Error\: ", "")
-      else:
-        msg = msg.replace(re"(?ms);.*", "")
+      #  msg = msg.replace(re"unhandled exception:.*\) Error\: ", "")
+      #else:
+      #  msg = msg.replace(re"(?ms);.*", "")
 
       var loc = \"{file_name}({int info.line},{int info.col})"
       error "vm error", msg, file = ctx.file_name
@@ -211,4 +211,3 @@ proc eval*(self: Worker, unit: Unit, code: string) =
   unit.script_ctx.timeout_at = get_mono_time() + script_timeout
   {.gcsafe.}:
     discard unit.script_ctx.eval(code)
-
diff --git a/src/controllers/script_controllers/worker.nim b/src/controllers/script_controllers/worker.nim
index c6c9a923..cf287718 100644
--- a/src/controllers/script_controllers/worker.nim
+++ b/src/controllers/script_controllers/worker.nim
@@ -215,6 +215,9 @@ proc worker_thread(params: (ZenContext, GameState)) {.gcsafe.} =
           if world_dir != "":
             save_world(world_dir)
           worker.unload_world()
+          if ResettingVM in state.local_flags:
+            worker.init_interpreter("")
+            worker.bridge_to_vm
           world_dir = change.item.world_dir
           if world_dir != "":
             worker.load_world(world_dir)
@@ -229,7 +232,7 @@ proc worker_thread(params: (ZenContext, GameState)) {.gcsafe.} =
     worker.load_script_and_dependents(player)
 
   var sign = Sign.init("", "", width = 3, height = 2.05, owner = state.player,
-      size = 244, zoomable = true, billboard = true, text_only = true,
+      size = 244, billboard = true, text_only = true,
       transform = Transform.init(origin = vec3(0, 3, 0)))
 
   state.player.units += sign
diff --git a/src/core.nim b/src/core.nim
index 771a5d9d..21d81430 100644
--- a/src/core.nim
+++ b/src/core.nim
@@ -13,7 +13,8 @@ var state* {.threadvar.}: GameState
 ### Sugar ###
 
 from sugar import dup, dump, collect
-import std / [with, sets, times, monotimes, tables]
+import std / [with, sets, monotimes, tables]
+import std / times except seconds
 import pkg / [pretty, flatty]
 
 export with, sets, tables, pretty, flatty
@@ -27,13 +28,6 @@ export chronicles
 
 template nim_filename*: string = instantiation_info(full_paths = true).filename
 
-### times ###
-
-export monotimes
-
-proc seconds*(s: float): Duration {.inline.} =
-  init_duration(milliseconds = int(s * 1000))
-
 ### options ###
 
 import options
diff --git a/src/game.nim b/src/game.nim
index 08e6d624..518f4270 100644
--- a/src/game.nim
+++ b/src/game.nim
@@ -311,9 +311,12 @@ world: {state.world_name}
     elif event.is_action_released("command_mode"):
       state.pop_flag CommandMode
     elif event.is_action_pressed("save_and_reload"):
+      state.pop_flag Playing
+      state.push_flag ResettingVM
       self.switch_world(0)
+      state.pop_flag ResettingVM
       self.get_tree().set_input_as_handled()
-      state.pop_flag Playing
+
     elif event.is_action_pressed("pause"):
       state.paused = not state.paused
     elif event.is_action_pressed("clear_console"):
diff --git a/src/models/bot_code_template.nim.nimf b/src/models/bot_code_template.nim.nimf
index 32d7eb98..3bfb03eb 100644
--- a/src/models/bot_code_template.nim.nimf
+++ b/src/models/bot_code_template.nim.nimf
@@ -1,9 +1,9 @@
 #? stdtmpl
 #proc bot_code_template(file_name, imports: string): string =
+import system except echo, quit
 import std / [strutils]
-import types, class_macros, players, state_machine, base_api, bots, builds, 
+import types, class_macros, players, state_machine, base_api, bots, builds,
        signs, bots_private
-include overrides
 
 let instance_global_by_default = true
 var move_mode = 1
diff --git a/src/models/build_code_template.nim.nimf b/src/models/build_code_template.nim.nimf
index c177af38..288a3805 100644
--- a/src/models/build_code_template.nim.nimf
+++ b/src/models/build_code_template.nim.nimf
@@ -1,9 +1,9 @@
 #? stdtmpl
 #proc build_code_template(file_name, imports: string): string =
+import system except echo, quit
 import std / [strutils]
-import types, class_macros, players, state_machine, base_api, bots, builds, 
+import types, class_macros, players, state_machine, base_api, bots, builds,
        signs, builds_private
-include overrides
 
 let instance_global_by_default = false
 var move_mode = 1
diff --git a/src/models/players.nim b/src/models/players.nim
index 2c22b8af..75e018f0 100644
--- a/src/models/players.nim
+++ b/src/models/players.nim
@@ -28,7 +28,7 @@ proc open_code*(self: Player): string =
   for unit in self.units:
     if unit of Sign:
       let unit = Sign(unit)
-      return unit.markdown
+      return unit.message
 
 proc `open_code=`*(self: Player, code: string) =
   for unit in self.units:
@@ -37,6 +37,6 @@ proc `open_code=`*(self: Player, code: string) =
       if code == "":
         unit.global_flags -= Visible
       else:
-        unit.markdown = code
+        unit.message = code
         unit.global_flags += Visible
       return
diff --git a/src/models/serializers.nim b/src/models/serializers.nim
index bbbe5272..6333c597 100644
--- a/src/models/serializers.nim
+++ b/src/models/serializers.nim
@@ -115,7 +115,7 @@ proc `$`(self: Unit): string =
     "basis": [
 {elements.indent(6)}
     ],
-    "origin": {self.start_transform.origin}
+    "origin": {$self.start_transform.origin}
   }},
   "start_color": {self.start_color},
   "edits": {{
diff --git a/src/models/signs.nim b/src/models/signs.nim
index c55bd69b..cc34cd78 100644
--- a/src/models/signs.nim
+++ b/src/models/signs.nim
@@ -1,22 +1,19 @@
 import godotapi / spatial
 import core, states, bots, builds, models / [colors, units]
 
-proc init*(_: type Sign,
-    markdown: string, title = "", owner: Unit, transform = Transform.init,
-    width = 1.0, height = 1.0, size = 32, billboard = false,
-    zoomable = true, text_only = false): Sign =
+proc init*(_: type Sign, message: string, more = "", owner: Unit,
+    transform = Transform.init, width = 1.0, height = 1.0, size = 32,
+    billboard = false, text_only = false): Sign =
 
-  let title = if title == "": markdown else: title
   var self = Sign(
     id: "sign_" & generate_id(),
-    markdown_value: ~markdown,
-    title_value: ~title,
+    message_value: ~message,
+    more_value: ~more,
     glow_value: ~0.0,
     width_value: ~width,
     height_value: ~height,
     size_value: ~size,
     billboard_value: ~billboard,
-    zoomable_value: ~zoomable,
     frame_created: state.frame_count,
     color_value: ~action_colors[black],
     start_transform: transform,
diff --git a/src/models/units.nim b/src/models/units.nim
index 5cf158c9..30823d1f 100644
--- a/src/models/units.nim
+++ b/src/models/units.nim
@@ -1,4 +1,4 @@
-import std / [os, sugar, with, tables]
+import std / [os, with, tables]
 import godotapi / spatial
 from pkg / core / godotcoretypes import Basis
 import core, models / [states, colors], libs / interpreters
@@ -125,10 +125,12 @@ method off_collision*(self: Model, partner: Model) {.base, gcsafe.} =
 
 proc destroy*[T: Unit](self: T) =
   ensure ?self
-
   if self of Sign:
     # :( Sign(self) will fail to compile if T is a Build or a Bot.
     Sign(Unit(self)).owner = nil
+  for unit in self.units:
+    if unit of Sign:
+      Sign(Unit(unit)).owner = nil
 
   # :( Parent isn't set properly for instances on the main thread
   if self.parent == nil and "instance" notin self.id:
@@ -148,6 +150,7 @@ proc destroy*[T: Unit](self: T) =
 
   if state.open_unit == self:
     state.open_unit = nil
+
   if Unit(state.open_sign) == self:
     state.open_sign = nil
 
diff --git a/src/nodes/aim_target.nim b/src/nodes/aim_target.nim
index 4ffaa80d..9b2426b4 100644
--- a/src/nodes/aim_target.nim
+++ b/src/nodes/aim_target.nim
@@ -50,7 +50,7 @@ gdobj AimTarget of Sprite3D:
         state.pop_flag BlockTargetVisible
       self.target_model = unit
       # :(
-      if not (unit == nil or (unit of Sign and not Sign(unit).zoomable) or
+      if not (unit == nil or (unit of Sign and Sign(unit).more == "") or
           (God notin state.local_flags and (unit of Bot or unit of Build) and
           Lock in Unit(unit).find_root.global_flags)):
 
diff --git a/src/nodes/sign_node.nim b/src/nodes/sign_node.nim
index a4065a6d..a8a73f22 100644
--- a/src/nodes/sign_node.nim
+++ b/src/nodes/sign_node.nim
@@ -5,10 +5,20 @@ import godotapi / [spatial, resource_loader, packed_scene, collision_shape,
 import ui / [markdown_label, editor]
 import core
 
+const
+  viewport_x = 1200
+  viewport_y = 1200
+
 gdobj SignNode of Spatial:
   var model*: Sign
   var zid: ZID
   var material: SpatialMaterial
+  var viewport: Viewport
+  var label: MarkdownLabel
+  var shape: CollisionShape
+  var quad: QuadMesh
+  var counter: int
+  var expanded: bool
 
   proc set_visibility =
     if Hide in self.model.local_flags:
@@ -22,15 +32,31 @@ gdobj SignNode of Spatial:
     else:
       self.visible = false
 
+  proc expand() =
+    self.label.rect_min_size = vec2(1200, 0)
+    self.label.rect_size = vec2(1200, 0)
+
+    # The markdown label has extra padding at the bottom. There's probably a
+    # good reason for this and a way to remove it properly, but this gets
+    # the job done for now.
+    let padding = self.model.size.float / (0.9 * self.model.width)
+    let rect = vec2(self.label.rect_size.x, self.label.rect_size.y - padding)
+
+    let ratio = rect.y / rect.x
+    self.viewport.size = rect
+    self.quad.size = vec2(self.model.width, self.model.width * ratio)
+    self.shape.scale = vec3(self.model.width, self.model.width * ratio, 1)
+
   proc setup* =
     debug "sign setup", sign = self.model.id
-    var
-      label = self.get_node("Viewport/MarkdownLabel") as MarkdownLabel
-      text_edit = self.get_node("Viewport/TextEdit") as TextEdit
-      shape = self.find_node("CollisionShape") as CollisionShape
-      mesh = self.find_node("MeshInstance") as MeshInstance
-      viewport = self.find_node("Viewport") as Viewport
-      quad = mesh.mesh as QuadMesh
+
+    var mesh = self.get_node("MeshInstance") as MeshInstance
+    self.viewport = self.get_node("Viewport") as Viewport
+    self.label = self.viewport.get_node("MarkdownLabel") as MarkdownLabel
+    self.shape = mesh.get_node("SignBody/CollisionShape") as CollisionShape
+    self.quad = mesh.mesh as QuadMesh
+
+    var text_edit = self.viewport.get_node("TextEdit") as TextEdit
 
     self.material = mesh.get_active_material(0) as SpatialMaterial
     text_edit.configure_highlighting
@@ -43,26 +69,34 @@ gdobj SignNode of Spatial:
 
     proc resize =
       debug "sign resize", sign = self.model.id
+
       var
         ratio = self.model.width / self.model.height
-        size = vec2(viewport.size.x, viewport.size.x / ratio)
+        size = vec2(viewport_x, viewport_y / ratio)
 
-      quad.size = vec2(self.model.width, self.model.height)
-      shape.scale = vec3(self.model.width, self.model.height, 1)
-      var t = mesh.transform
-      t.origin.x = self.model.width / -2 + 0.5
-      t.origin.y = self.model.height / -2 + 0.5
-      mesh.transform = t
-      viewport.size = size
-      label.rect_size = size
+      self.expanded = false
 
-      var stylebox = label.og_label.get_stylebox("normal") as StyleBoxFlat
+      if self.model.height == 0.0:
+        self.quad.size = vec2(self.model.width, self.quad.size.y)
+        self.shape.scale = vec3(self.model.width, self.quad.size.y, 1)
+      else:
+        self.quad.size = vec2(self.model.width, self.model.height)
+        self.shape.scale = vec3(self.model.width, self.model.height, 1)
+        self.label.rect_size = size
+
+        var t = mesh.transform
+        t.origin.x = self.model.width / -2 + 0.5
+        t.origin.y = self.model.height / -2 + 0.5
+        mesh.transform = t
+        self.viewport.size = size
+
+      var stylebox = self.label.og_label.get_stylebox("normal") as StyleBoxFlat
 
       stylebox.content_margin_left = 80 / self.model.width
-      label.size = int(float(self.model.size) / self.model.width)
+      self.label.size = int(float(self.model.size) / self.model.width)
 
       text_edit.visible = self.model.text_only
-      label.visible = not self.model.text_only
+      self.label.visible = not self.model.text_only
 
     resize()
     self.material.params_billboard_mode =
@@ -72,32 +106,19 @@ gdobj SignNode of Spatial:
         BILLBOARD_DISABLED
 
     if self.model.text_only:
-      text_edit.text = self.model.markdown
+      text_edit.text = self.model.message
     else:
-      if self.model.title == "":
-        label.markdown = self.model.markdown
-      else:
-        label.markdown = self.model.title
-      label.update
+      self.label.markdown = self.model.message
+      self.label.update
 
-    self.model.title_value.watch:
+    self.model.message_value.watch:
       if added or touched:
-        if change.item == "":
-          label.markdown = self.model.markdown
+        if self.model.text_only:
+          text_edit.text = change.item
         else:
-          label.markdown = change.item
+          self.label.markdown = change.item
         resize()
-        label.update
-
-    self.model.markdown_value.watch:
-      if added or touched:
-        if self.model.title == "":
-          if self.model.text_only:
-            text_edit.text = change.item
-          else:
-            label.markdown = change.item
-          resize()
-          label.update
+        self.label.update
 
     self.model.glow_value.watch:
       if added:
@@ -124,6 +145,11 @@ gdobj SignNode of Spatial:
       elif Highlight.removed:
         self.material.emission_energy = self.model.glow
 
+  method physics_process*(delta: float) =
+    if ?self.model and self.model.height == 0.0 and not self.expanded:
+      self.expand()
+      self.expanded = true
+
   method process*(delta: float) =
     # If we only billboard the material, the collision surface doesn't move
     # so highlighting the sign is weird from some angles. Align the mesh to the
diff --git a/src/types.nim b/src/types.nim
index 82766745..02208fa6 100644
--- a/src/types.nim
+++ b/src/types.nim
@@ -20,11 +20,17 @@ type
     BlockTargetVisible, ReticleVisible, DocsVisible, MouseCaptured,
     PrimaryDown, SecondaryDown, EditorFocused, ConsoleFocused, DocsFocused,
     Playing, Flying, God,
-    LoadingScript, Server, Quitting
+    LoadingScript, Server, Quitting, ResettingVM
 
   GlobalStateFlags* = enum
     LoadingWorld
 
+  LocalModelFlags* = enum
+    Hover, TargetMoved, Highlight, Hide
+
+  GlobalModelFlags* = enum
+    Global, Visible, Lock, Ready, ScriptInitializing, Dirty, Resetting
+
   Tools* = enum
     CodeMode, BlueBlock, RedBlock, GreenBlock, BlackBlock, WhiteBlock,
     BrownBlock, PlaceBot
@@ -32,11 +38,7 @@ type
   TaskStates* = enum
     Running, Done, NextTask
 
-  GlobalModelFlags* = enum
-    Global, Visible, Lock, Ready, ScriptInitializing, Dirty, Resetting
 
-  LocalModelFlags* = enum
-    Hover, TargetMoved, Highlight, Hide
 
   ConsoleModel* = ref object
     log*: ZenSeq[string]
@@ -125,10 +127,10 @@ type
     animation_value*: ZenValue[string]
 
   Sign* = ref object of Unit
-    markdown_value*, title_value*: ZenValue[string]
+    message_value*, more_value*: ZenValue[string]
     width_value*, height_value*: ZenValue[float]
     size_value*: ZenValue[int]
-    billboard_value*, zoomable_value*: ZenValue[bool]
+    billboard_value*: ZenValue[bool]
     owner_value*: ZenValue[Unit]
     text_only*: bool
 
diff --git a/src/ui/right_panel.nim b/src/ui/right_panel.nim
index aac64410..68a7c326 100644
--- a/src/ui/right_panel.nim
+++ b/src/ui/right_panel.nim
@@ -27,14 +27,14 @@ gdobj RightPanel of MarginContainer:
       if added and change.item != nil:
         state.push_flags DocsVisible, DocsFocused
         var sign = change.item
-        self.label.markdown = md(sign, sign.markdown)
+        self.label.markdown = md(sign, sign.more)
         self.label.update
-        self.zid = sign.markdown_value.changes:
+        self.zid = sign.more_value.changes:
           if added:
             self.label.markdown = md(sign, change.item)
             self.label.update
       if removed and change.item != nil:
-        change.item.markdown_value.untrack(self.zid)
+        change.item.more_value.untrack(self.zid)
         state.pop_flags DocsFocused, DocsVisible
 
     state.local_flags.changes:
diff --git a/vmlib/enu/base_api.nim b/vmlib/enu/base_api.nim
index fc72b27f..c096f066 100644
--- a/vmlib/enu/base_api.nim
+++ b/vmlib/enu/base_api.nim
@@ -4,6 +4,12 @@ import types, state_machine, base_bridge, base_bridge_private
 
 export base_bridge
 
+proc echo*(args: varargs[string, `$`]) =
+  echo_console(args.join)
+
+proc quit*(code = 0, msg = "") =
+  exit(code, msg)
+
 proc `position=`*(self: Unit, position: Vector3) = self.position_set(position)
 proc `position=`*(self: Unit, unit: Unit) = self.position_set(unit.position)
 
@@ -432,23 +438,6 @@ proc go*(unit: Unit) =
 proc even*(self: int): bool = self mod 2 == 0
 proc odd*(self: int): bool = not self.even
 
-proc md*(self: Unit,
-  markdown: string, title = "", width = 1.0, height = 1.0, size = 32,
-  zoomable = true, billboard = false): Sign {.discardable.} =
-
-  result = Sign()
-  self.new_markdown_sign(result, markdown, title, width, height, size,
-    zoomable, billboard)
-
-template md*(markdown: string,
-  title = "", height = 1.0, width = 1.0, size = 32, zoomable = true,
-  billboard = false): Sign =
-
-  enu_target.md(markdown, title, width, height, size, zoomable, billboard)
-
-template reset*(clear = false) =
-  enu_target.reset(clear)
-
 template `\`*(s: string): string =
   var f = fmt(s)
   f.remove_prefix("\n")
@@ -464,3 +453,10 @@ template `?`*(self: string): bool = self != ""
 template `?`*[T](self: open_array[T]): bool = self.len > 0
 template `?`*[T](self: set[T]): bool = self.card > 0
 template `?`*[T](self: HashSet[T]): bool = self.card > 0
+
+proc `or`*[T: not bool](a, b: T): T =
+  if ?a: result = a
+  else: result = b
+
+template reset*(clear = false) =
+  enu_target.reset(clear)
diff --git a/vmlib/enu/base_bridge_private.nim b/vmlib/enu/base_bridge_private.nim
index 9090ec6d..ecc48759 100644
--- a/vmlib/enu/base_bridge_private.nim
+++ b/vmlib/enu/base_bridge_private.nim
@@ -14,6 +14,8 @@ bridged_to_host:
   proc sleep_impl*(seconds = 1.0)
   proc position_set*(self: Unit, position: Vector3)
 
-  proc new_markdown_sign*(self: Unit, instance: Sign, markdown: string,
-      title = "", width = 1.0, height = 1.0, size = 32, zoomable = true,
-      billboard = false)
+  proc new_markdown_sign*(self: Unit, instance: Sign, message: string,
+      more = "", width = 1.0, height = 1.0, size = 32, billboard = false)
+
+  proc update_markdown_sign*(self: Sign, message: string,
+      more = "", width = 1.0, height = 1.0, size = 32, billboard = false)
diff --git a/vmlib/enu/class_macros.nim b/vmlib/enu/class_macros.nim
index 791c8d12..e8d82c5b 100644
--- a/vmlib/enu/class_macros.nim
+++ b/vmlib/enu/class_macros.nim
@@ -4,7 +4,7 @@ import base_api, macro_helpers
 
 const me_props = ["seed", "global", "lock"]
 const target_props = ["position", "start_position", "speed", "scale", "glow",
-                      "global", "seed", "color", "height", "show"]
+                      "global", "seed", "color", "height", "show", "sign"]
 
 proc params_to_assignments(nodes: seq[NimNode]): NimNode =
   result = new_stmt_list()
diff --git a/vmlib/enu/overrides.nim b/vmlib/enu/overrides.nim
deleted file mode 100644
index de98280f..00000000
--- a/vmlib/enu/overrides.nim
+++ /dev/null
@@ -1,5 +0,0 @@
-proc quit(code = 0, msg = "") =
-  exit(code, msg)
-
-proc echo(args: varargs[string, `$`]) =
-  echo_console(args.join)
diff --git a/vmlib/enu/signs.nim b/vmlib/enu/signs.nim
index 9ca8f8d3..be761cab 100644
--- a/vmlib/enu/signs.nim
+++ b/vmlib/enu/signs.nim
@@ -1,12 +1,13 @@
-import std / [strutils, math]
-import types, base_api, vm_bridge_utils
+import system except echo
+import std / [strutils, math, wrapnils, options]
+import types, base_api, vm_bridge_utils, base_bridge_private
 
 bridged_to_host:
-  proc markdown*(self: Sign): string = discard
-  proc `markdown=`*(self: Sign, value: string) = discard
+  proc message*(self: Sign): string = discard
+  proc `message=`*(self: Sign, value: string) = discard
 
-  proc title*(self: Sign): string = discard
-  proc `title=`*(self: Sign, value: string) = discard
+  proc more*(self: Sign): string = discard
+  proc `more=`*(self: Sign, value: string) = discard
 
   proc width*(self: Sign): float = discard
   proc `width=`*(self: Sign, value: float) = discard
@@ -19,3 +20,44 @@ bridged_to_host:
 
   proc open*(self: Sign): bool = discard
   proc `open=`*(self: Sign, value: bool) = discard
+
+  proc billboard*(self: Sign): bool = discard
+  proc `billboard=`*(self: Sign, value: bool) = discard
+
+proc say*(self: Unit, message: string, more = "", width = float.high, 
+    height = float.high, size = int.high, billboard = none(bool)
+    ): Sign {.discardable.} =
+
+  let defaults: tuple[width: float, height: float, size: int, billboard: bool] = 
+    if ?self.sign:
+      (self.sign.width, self.sign.height, self.sign.size, self.sign.billboard)
+    elif self of Bot:
+      (2.0, 0.0, 250, true)
+    else:
+      (2.0, 2.0, 250, false)
+
+  let 
+    width = if width == float.high: defaults.width else: width
+    height = if height == float.high: defaults.height else: height
+    size = if size == int.high: defaults.size else: size
+    billboard = billboard.get(defaults.billboard)
+
+  if self of Bot and ?self.sign:
+    result = self.sign
+    result.update_markdown_sign(message, more, width, height, size, billboard)
+  else:
+    result = Sign()
+    self.new_markdown_sign(result, message, more, width, height, size,
+        billboard)
+
+    self.sign = result
+
+    if self of Build and height > 1.0:
+      result.position = result.position + (UP * (height - 1.0))
+    elif self of Bot:
+      result.position = result.position + (UP * 2) + (LEFT * 1)
+  result.show = true
+
+template say*(message: string, more = "", width = float.high, 
+    height = float.high, size = int.high, billboard = none(bool)): Sign =
+  enu_target.say(message, more, width, height, size, billboard)
diff --git a/vmlib/enu/types.nim b/vmlib/enu/types.nim
index 56e51618..77601efe 100644
--- a/vmlib/enu/types.nim
+++ b/vmlib/enu/types.nim
@@ -18,6 +18,7 @@ type
     advance_state_machine*: proc(): bool
     rng: Rand
     seed: int
+    sign*: Sign
 
   PositionOffset* = object
     position*: Vector3
diff --git a/vmlib/projects/tutorial-1/scripts/bot_aqslupunw4ndq.nim b/vmlib/projects/tutorial-1/scripts/bot_aqslupunw4ndq.nim
index 63abb7d3..421adcfd 100644
--- a/vmlib/projects/tutorial-1/scripts/bot_aqslupunw4ndq.nim
+++ b/vmlib/projects/tutorial-1/scripts/bot_aqslupunw4ndq.nim
@@ -3,11 +3,8 @@ color = white
 
 var test_mode = false
 
-var sign = md("# Welcome to Enu!", size = 460, billboard = true)
-
 var bot_id = ""
 var maze: MazeType
-sign.show = false
 
 proc get_bot: Bot =
   # each time the code for the bot is reloaded we need to
@@ -19,36 +16,27 @@ proc get_bot: Bot =
     elif not test_mode and bot.id == bot_id:
       return bot
 
-proc say(title = "", width = 0.0, height = 0.0, body = "") =
-  if ?width: sign.width = width
-  if ?height: sign.height = height
-  if ?body: sign.markdown = body
-  if ?title: sign.title = title
-  sign.show = true
-
 - setup:
   reset()
   position = position + LEFT
   speed = 10
   turn player
-  sign.position = position + (UP * 2.0) + (LEFT * 1.2)
 
 - approach:
   sleep 2
-  say "- Hi!", 1.5, 0.5
+  say "# - Hi!", width = 1.0
   sleep 2
   forward 8
   turn player
   sleep 1
 
-  say "- Welcome to **Enu**!", 4.0, 0.6
+  say "- Welcome to **Enu**!", width = 2.0
   sleep 1.5
-  say "- Click this text for a short tutorial.", 3.5, 1.5
-
+  say "- Click this text for a short tutorial.", "# Welcome to Enu!"
   while not sign.open: turn(player)
 
 - movement_info:
-  say "...", 0.5, 0.5, """
+  say "# . . .", """
 
 # Welcome to Enu!
 
@@ -74,13 +62,13 @@ controller, or by holding down `alt/option (⌥)` on your keyboard.
 
 Sneak behind the `Bot` to continue the tutorial.
 
-  """
+  """, width = 0.6
 
   while me.angle_to(player).abs notin 150..210:
     sleep 0.5
 
 - flying_info:
-  say "- Good!", 2.0, 0.5, """
+  say "- Good!", """
 
 # Jumping and Flying
 
@@ -96,7 +84,7 @@ ever get yourself stuck you can probably fly your way out.
 
 Jump, fly, then returning to the ground to continue the tutorial.
 
-  """
+  """, width = 1.4
 
   speed = 1
   turn player
@@ -104,16 +92,16 @@ Jump, fly, then returning to the ground to continue the tutorial.
   while not player.flying: sleep()
 
 - flying_done:
-  say "- Now drop!", 3.0, 0.5
+  say "- Now drop!"
   while player.flying: sleep()
 
 - good_job:
   sign.open = false
-  say "- Good Job!", 3.0, 0.5, "# Good Job!"
+  say "- Good Job!", "# Good Job!"
   sleep 2
 
 - tool_info:
-  say "- Switch to `Place Bot`", 3.0, 1.0, """
+  say "- Switch to `Place Bot`", """
 
 # Changing tools
 
@@ -131,14 +119,14 @@ friendly robots. Tools `2` - `7` are the `blue`, `red`, `green`, `black`,
 
 Select the `Place Bot` tool to continue the tutorial.
 
-  """
+  """, width = 2.5
 
   sign.open = true
   while player.tool != PlaceBot: sleep()
   sleep 0.5
 
 - bot_info:
-  say "- Place a `Bot`", 3.0, 0.6, """
+  say "- Place a `Bot`", """
 
 # Bots
 
@@ -149,13 +137,14 @@ They can be placed with the `left` mouse button or the `R1` gamepad trigger.
 
 Place a `Bot` on the ground to continue the tutorial.
 
-  """
+  """, width = 2.0
 
   sign.open = true
   var last_bot_frame = frame_count()
   var og_bot_count = Bot.all.len
 
-  while Bot.all.len <= og_bot_count: turn player
+  while Bot.all.len <= og_bot_count:
+    turn player
   for bot in Bot.all:
     if bot.frame_created > last_bot_frame:
       last_bot_frame = bot.frame_created
@@ -174,7 +163,7 @@ Place a `Bot` on the ground to continue the tutorial.
   sleep 1
 
 - code_info:
-  say "- Coding", 2.5, 0.5, """
+  say "- Coding", """
 
 # Coding Enu
 
@@ -193,7 +182,7 @@ Switch to the `Code` tool to continue the tutorial.
   sleep 0.5
 
 - open_code:
-  say(body = """
+  sign.more = """
 
 # Coding Enu
 
@@ -202,7 +191,7 @@ on it with the `left` mouse button, or `R1` on the controller
 
 Open the code for your `Bot` to continue the tutorial.
 
-  """)
+  """
 
   sign.open = true
   var bot = get_bot()
@@ -212,7 +201,7 @@ Open the code for your `Bot` to continue the tutorial.
   sleep 0.5
 
 - bot_navigation:
-  say(body = """
+  sign.more = """
 
 # Coding Bots
 
@@ -248,7 +237,7 @@ turn left
 Good luck! We'll conclude this tutorial when your `Bot` goes past the
 `FINISH HERE!` sign at the end of the course.
 
-  """)
+  """
 
   sign.open = true
   var bot = get_bot()
@@ -258,9 +247,9 @@ Good luck! We'll conclude this tutorial when your `Bot` goes past the
 
 - win:
   maze.won = true
-  say "- Great Job!", 3.0, 0.5, "# Great Job!"
+  say "- Great Job!", "# Great Job!"
   sleep 15
-  say "- All Done!", 2.5, 0.5, """
+  say "- All Done!", """
 
 # Great Job!
 
diff --git a/vmlib/projects/tutorial-1/scripts/build_6spqe6wylsu38.nim b/vmlib/projects/tutorial-1/scripts/build_6spqe6wylsu38.nim
index 15db79e1..590ad7eb 100644
--- a/vmlib/projects/tutorial-1/scripts/build_6spqe6wylsu38.nim
+++ b/vmlib/projects/tutorial-1/scripts/build_6spqe6wylsu38.nim
@@ -2,7 +2,7 @@ name Maze(finished = false, won = false)
 lock = true
 
 proc make_sign: Sign =
-  md("` `", title="", width=10.0, height=3.0, size=2600, zoomable = false)
+  say("` `", width = 10.0, height = 3.0, size = 2600)
 
 drawing = true
 if not is_instance:
@@ -75,6 +75,8 @@ color = black
 up 1
 
 turn 180
+color = brown
+up 1
 
 var start_sign1 = make_sign()
 
@@ -96,14 +98,14 @@ finished = true
 proc scroller(sign: Sign, msg: string, pause = 0, len = msg.len): proc() =
   var current = msg
   var counter = 0
-  
+
   result = proc() =
     if current == msg and counter < pause:
       inc counter
     else:
-      counter = 0 
+      counter = 0
       current = current[1..^1] & current[0]
-      sign.title = "`" & current[0..(len - 1)].strip(leading = false) & "`"
+      sign.message = "`" & current[0..(len - 1)].strip(leading = false) & "`"
 
 var start_scroller1 = start_sign1.scroller(" START HERE! ", 0, 7)
 
@@ -119,10 +121,10 @@ forever:
   end_scroller1()
   end_scroller2()
   sleep 0.2
-  
+
   if won:
     break
-    
+
 drawing = false
 speed = 0
 turn 180
@@ -143,4 +145,3 @@ forever:
   end_scroller1()
   end_scroller2()
   sleep 0.2
-    
\ No newline at end of file
diff --git a/vmlib/projects/tutorial-1/world.json b/vmlib/projects/tutorial-1/world.json
index 9798be17..7567757e 100644
--- a/vmlib/projects/tutorial-1/world.json
+++ b/vmlib/projects/tutorial-1/world.json
@@ -1,4 +1,4 @@
 {
-  "enu_version": "v0.1.99-72-g5e653a17",
-  "format_version": "v0.9.1"
+  "enu_version": "v0.1.99-160-g19048be0",
+  "format_version": "v0.9.2"
 }
\ No newline at end of file