diff --git a/prosperon/scenetree.cm b/prosperon/scenetree.cm
deleted file mode 100644
index 061a1b55..00000000
--- a/prosperon/scenetree.cm
+++ /dev/null
@@ -1,397 +0,0 @@
-var ex = this
-
-var input = use('input')
-
-var DEAD = Symbol()
-var GARBAGE = Symbol()
-var FILE = Symbol()
-var TIMERS = Symbol()
-var REGGIES = Symbol()
-var UNDERLINGS = Symbol()
-var OVERLING = Symbol()
-
-function add_timer(obj, fn, seconds) {
-  var timers = obj[TIMERS]
-  
-  var stop = function () {
-    if (!timer) return
-    timers.delete(stop)
-    timer.fn = null
-    timer = null
-  }
-
-  function execute() {
-    if (fn) timer.remain = fn(stop.seconds)
-    if (!timer) return
-    if (!timer.remain) stop()
-    else stop.seconds = timer.remain
-  }
-
-//  var timer = os.make_timer(execute)
-  timer.remain = seconds
-
-  stop.remain = seconds
-  stop.seconds = seconds
-  
-  timers.push(stop)
-  return stop
-}
-
-globalThis.Register = {
-  registries: [],
-
-  add_cb(name) {
-    var n = {}
-    var fns = []
-
-    n.register = function (fn, oname) {
-      if (typeof fn != 'function') return
-
-      var dofn = function (...args) {
-        fn(...args)
-      }
-      Object.defineProperty(dofn, 'name', {value:`do_${oname}`})
-
-      var left = 0
-      var right = fns.length - 1
-      dofn.layer = fn.layer
-      dofn.layer ??= 0
-
-      while (left <= right) {
-        var mid = Math.floor((left + right) / 2)
-        if (fns[mid] == dofn.layer) {
-          left = mid
-          break
-        } else if (fns[mid].layer < dofn.layer) left = mid + 1
-        else right = mid - 1
-      }
-
-      fns.splice(left, 0, dofn)
-      return function () {
-        fns.delete(dofn)
-      }
-    }
-
-    prosperon[name] = function (...args) {
-      fns.forEach(fn => {
-        fn(...args)
-      })
-    }
-    Object.defineProperty(prosperon[name], 'name', {value:name})
-    prosperon[name].fns = fns
-
-    n.clear = function () {
-      fns = []
-    }
-
-    Register[name] = n
-    Register.registries[name] = n
-    return n
-  },
-}
-
-Register.pull_registers = function pull_registers(obj) {
-  var reggies = []
-  for (var reg in Register.registries) {
-    if (typeof obj[reg] == "function")
-      reggies.push(reg)
-  }
-  return reggies
-}
-
-Register.register_obj = function register_obj(obj, reg) {
-  var fn = obj[reg].bind(obj)
-  fn.layer = obj[reg].layer
-  var name = obj.ur ? obj.ur.name : obj.toString()
-  obj[TIMERS].push(Register.registries[reg].register(fn, name))
-  if (!obj[reg].name) Object.defineProperty(obj[reg], 'name', {value:`${obj._file}_${reg}`})
-}
-
-Register.check_registers = function check_registers(obj) {
-  if (obj[REGGIES]) {
-    if (obj[REGGIES].length == 0) return
-    for (var reg of obj[REGGIES])
-      Register.register_obj(obj,reg)
-    return
-  }
-  for (var reg in Register.registries) {
-    if (typeof obj[reg] == "function")
-      Register.register_obj(obj,reg)
-  }
-}
-
-Register.add_cb("appupdate")
-Register.add_cb("update").doc = "Called once per frame."
-Register.add_cb("physupdate")
-Register.add_cb("gui")
-Register.add_cb("hud")
-Register.add_cb("draw")
-Register.add_cb("imgui")
-Register.add_cb("app")
-
-
-var actor = {}
-
-actor.toString = function() { return this[FILE] }
-
-actor.spawn = function spawn(script, config, actor_context) {
-  if (this[DEAD]) throw new Error("Attempting to spawn on a dead actor")
-  var prog
-  if (!script) {
-    prog = {}
-    prog.module_ret = {}
-    prog.prog_fn = function() {}
-  } else {
-    prog = script_fn(script)
-    if (!prog.prog_fn) throw new Error(`Script ${script} is not an actor script or has no actor component`)
-  }
-
-  var underling
-  prog.module_ret.__proto__ = actor
-  underling = Object.create(prog.module_ret)
-  underling[OVERLING] = this
-  underling[FILE] = script
-  underling[TIMERS] = []
-  underling[UNDERLINGS] = new Set()
-
-  // Make $_ available to the actor (either passed context or the engine's $_)
-  var actor_dollar = actor_context || $_
-  Object.defineProperty(underling, '$_', {
-    value: actor_dollar,
-    writable:false,
-    enumerable:false,
-    configurable:false
-  })
-
-  Object.defineProperty(underling, 'overling', {
-    get() { return this[OVERLING] },
-    enumerable:true,
-    configurable:false
-  })
-
-  Object.defineProperty(underling, 'underlings', {
-    get() { return new Set(this[UNDERLINGS]) },
-    enumerable:true,
-    configurable:false
-  })
-
-  Object.defineProperty(underling, 'spawn', {
-    value: function(script, config) {
-      return actor.spawn.call(this, script, config, actor_dollar)
-    },
-    writable:false,
-    enumerable:true,
-    configurable:false
-  })
-
-  Object.defineProperty(underling, 'kill', {
-    value: actor.kill,
-    writable:false,
-    enumerable:true,
-    configurable:false
-  })
-
-  Object.defineProperty(underling, 'delay', {
-    value: actor.delay,
-    writable:false,
-    enumerable:true,
-    configurable:false
-  })
-
-  try {
-    // Pass $_ as a parameter to actor scripts
-    prog.prog_fn.call(underling, actor_dollar)
-  } catch(e) { throw e; }
-
-  if (underling[DEAD]) return null;
-
-  if (typeof config == 'object') Object.assign(underling, config)
-
-  if (!underling[REGGIES])
-    underling.__proto__[REGGIES] = Register.pull_registers(underling)
-
-  Register.check_registers(underling)
-  if (underling.awake) underling.awake()
-
-  this[UNDERLINGS].add(underling)
-  if (underling.tag) act.tag_add(underling.tag, underling)
-
-  underling[GARBAGE] = underling.garbage
-  return underling
-}
-
-actor.clear = function actor_clear() {
-  this[UNDERLINGS].forEach(p => {
-    p.kill()
-  })
-  this[UNDERLINGS].clear()
-}
-
-actor.kill = function kill() {
-  if (this[DEAD]) return
-  this[DEAD] = true
-  this[TIMERS].slice().forEach(t => t())
-  delete this[TIMERS]
-  input.do_uncontrol(this)
-
-  this.clear()
-  this[OVERLING][UNDERLINGS].delete(this)
-  delete this[UNDERLINGS]
-
-  if (typeof this.garbage == "function") this.garbage()
-  if (typeof this.then == "function") this.then()
-
-  act.tag_clear_guid(this)
-}
-actor.kill.doc = `Remove this actor and all its underlings from existence.`
-
-actor.delay = function(fn, seconds) {
-  if (this[DEAD]) return
-  add_timer(this, fn, seconds)
-}
-actor.delay.doc = `Call 'fn' after 'seconds' with 'this' set to the actor.`
-
-actor[UNDERLINGS] = new Set()
-
-
-ex[cell.DOC] = `
-A set of utilities for iterating over a hierarchy of actor-like objects, as well
-as managing tag-based lookups. Objects are assumed to have a "objects" property,
-pointing to children or sub-objects, forming a tree. 
-`
-
-function eachobj(obj, fn) {
-  var val = fn(obj)
-  if (val) return val
-  for (var o in obj.objects) {
-    if (obj.objects[o] == obj) log.error(`Object ${obj.toString()} is referenced by itself.`)
-    val = eachobj(obj.objects[o], fn)
-    if (val) return val
-  }
-}
-
-ex.all_objects = function (fn, startobj = world) {
-  return eachobj(startobj, fn)
-}
-ex.all_objects[cell.DOC] = `
-:param fn: A callback function that receives each object. If it returns a truthy value, iteration stops and that value is returned.
-:param startobj: The root object at which iteration begins, default is the global "world".
-:return: The first truthy value returned by fn, or null if none.
-Iterate over each object (and its sub-objects) in the hierarchy, calling fn for each one. 
-`
-
-ex.find_object = function (fn, startobj = world) {}
-ex.find_object[cell.DOC] = `
-:param fn: A callback or criteria to locate a particular object.
-:param startobj: The root object at which search begins, default "world".
-:return: Not yet implemented. 
-Intended to find a matching object within the hierarchy. 
-`
-
-var gtags = {}
-
-ex.tag_add = function (tag, obj) {
-  gtags[tag] ??= new Set()
-  gtags[tag].add(obj)
-}
-ex.tag_add[cell.DOC] = `
-:param tag: A string tag to associate with the object.
-:param obj: The object to add under this tag.
-:return: None
-Associate the given object with the specified tag. Creates a new tag set if it does not exist.
-`
-
-ex.tag_rm = function (tag, obj) {
-  delete gtags[tag].delete(obj)
-}
-ex.tag_rm[cell.DOC] = `
-:param tag: The tag to remove the object from.
-:param obj: The object to remove from the tag set.
-:return: None
-Remove the given object from the specified tag’s set, if it exists.
-`
-
-ex.tag_clear_guid = function (obj) {
-  for (var tag in gtags) gtags[tag].delete(obj)
-}
-ex.tag_clear_guid[cell.DOC] = `
-:param obj: The object whose tags should be cleared.
-:return: None
-Remove the object from all tag sets.
-`
-
-ex.objects_with_tag = function (tag) {
-  if (!gtags[tag]) return []
-  return Array.from(gtags[tag])
-}
-ex.objects_with_tag[cell.DOC] = `
-:param tag: A string tag to look up.
-:return: An array of objects associated with the given tag. 
-Retrieve all objects currently tagged with the specified tag.
-`
-
-function parse_file(content, file) {
-  if (!content) return {}
-  if (content.match()
-  if (!/^\s*---\s*$/m.test(content)) {
-    var part = content.trim()
-    if (part.match(/return\s+[^;]+;?\s*$/)) {
-      return { module: part }
-    }
-    return { program: part }
-  }
-  var parts = content.split(/\n\s*---\s*\n/)
-  var module = parts[0]
-  if (!/\breturn\b/.test(module))
-    throw new Error(`Malformed file: ${file}. Module section must end with a return statement.`)
-
-  try {
-    new Function(module)()
-  } catch (e) {
-    throw new Error(`Malformed file: ${file}. Module section must end with a return statement.\n` + e.message)
-  }
-
-  var pad = '\n'.repeat(module.split('\n').length + 4)
-  return {
-    module,
-    program: pad + parts[1]
-  }
-}
-
-// path is the path of a module or script to resolve
-var script_fn = function script_fn(path, args) {
-  var parsed = {}
-  var file = resources.find_script(path)
-  
-  if (!file) {
-    parsed.module_ret = bare_load(path)
-    if (!parsed.module_ret) throw new Error(`Module ${path} could not be created`)
-    return parsed
-  }
-
-  var content = io.slurp(file)
-  var parsed = parse_file(content, file)
-  var module_name = file.name()
-  parsed.module_ret = bare_load(path)
-  parsed.module_ret ??= {}
-
-  if (parsed.module) {
-    // Create a context object with args
-    var context = Object.create(parsed.module_ret)
-    context.__args__ = args || []
-    var mod_script = `(function setup_${module_name}_module(){ var self = this; var $ = this; var exports = {}; var module = {exports: exports}; var define = null; var arg = this.__args__; ${parsed.module}})`
-    var module_fn = js.eval(file, mod_script)
-    parsed.module_ret = module_fn.call(context)
-    if (parsed.module_ret == null || parsed.module_ret == null)
-      throw new Error(`Module ${module_name} must return a value`)
-    parsed.module_fn = module_fn
-  }
-  
-  parsed.program ??= ""
-  var prog_script = `(function use_${module_name}($_) { var self = this; var $ = this.__proto__; ${parsed.program}})`
-  parsed.prog_fn = js.eval(file, prog_script)
-
-  return parsed
-}.hashify()
-
-return ex
diff --git a/source/qjs_sdl_input.c b/source/qjs_sdl_input.c
index 18475109..d6f966b0 100644
--- a/source/qjs_sdl_input.c
+++ b/source/qjs_sdl_input.c
@@ -505,7 +505,7 @@ static void event2wota_write(WotaBuffer *wb, const SDL_Event *e, int c) {
         wota_write_text(wb, "scancode");
         wota_write_number(wb, (double)e->key.scancode);
         wota_write_text(wb, "mod");
-        wota_write_number(wb, 0);
+        wota_write_number(wb, (double)e->key.mod);
         break;
     case SDL_EVENT_FINGER_MOTION:
     case SDL_EVENT_FINGER_DOWN: