diff --git a/korman/exporter/convert.py b/korman/exporter/convert.py
index 2e19b96..c0d5008 100644
--- a/korman/exporter/convert.py
+++ b/korman/exporter/convert.py
@@ -32,6 +32,7 @@ from .camera import CameraConverter
 from .decal import DecalConverter
 from . import explosions
 from .etlight import LightBaker
+from .gui import GuiConverter
 from .image import ImageCache
 from .locman import LocalizationConverter
 from . import logger
@@ -45,6 +46,7 @@ from . import utils
 class Exporter:
 
     if TYPE_CHECKING:
+        _objects: List[bpy.types.Object] = ...
         actors: Set[str] = ...
         want_node_trees: defaultdict[Set[str]] = ...
         report: logger._ExportLogger = ...
@@ -60,6 +62,7 @@ class Exporter:
         locman: LocalizationConverter = ...
         decal: DecalConverter = ...
         oven: LightBaker = ...
+        gui: GuiConverter
 
     def __init__(self, op):
         self._op = op # Blender export operator
@@ -83,6 +86,7 @@ class Exporter:
             self.locman = LocalizationConverter(self)
             self.decal = DecalConverter(self)
             self.oven = LightBaker(mesh=self.mesh, report=self.report)
+            self.gui = GuiConverter(self)
 
             # Step 0.8: Init the progress mgr
             self.mesh.add_progress_presteps(self.report)
@@ -371,6 +375,12 @@ class Exporter:
                         tree.export(self, bo, so)
                 inc_progress()
 
+    def get_objects(self, page: Optional[str]) -> Iterator[bpy.types.Object]:
+        yield from filter(
+            lambda x: x.plasma_object.page == page,
+            self._objects
+        )
+
     def _harvest_actors(self):
         self.report.progress_advance()
         self.report.progress_range = len(self._objects) + len(bpy.data.textures)
diff --git a/korman/exporter/gui.py b/korman/exporter/gui.py
new file mode 100644
index 0000000..ddf5d00
--- /dev/null
+++ b/korman/exporter/gui.py
@@ -0,0 +1,210 @@
+#    This file is part of Korman.
+#
+#    Korman is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU General Public License as published by
+#    the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
+#
+#    Korman is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with Korman.  If not, see <http://www.gnu.org/licenses/>.
+
+from __future__ import annotations
+
+import bpy
+import mathutils
+
+from contextlib import contextmanager, ExitStack
+import itertools
+from PyHSPlasma import *
+from typing import *
+import weakref
+
+from .explosions import ExportError
+from .. import helpers
+from . import utils
+
+if TYPE_CHECKING:
+    from .convert import Exporter
+    from .logger import _ExportLogger as ExportLogger
+
+
+class Clipping(NamedTuple):
+    hither: float
+    yonder: float
+
+
+class PostEffectModMatrices(NamedTuple):
+    c2w: hsMatrix44
+    w2c: hsMatrix44
+
+
+class GuiConverter:
+
+    if TYPE_CHECKING:
+        _parent: weakref.ref[Exporter] = ...
+
+    def __init__(self, parent: Optional[Exporter] = None):
+        self._parent = weakref.ref(parent) if parent is not None else None
+
+        # Go ahead and prepare the GUI transparent material for future use.
+        if parent is not None:
+            self._transp_material = parent.exit_stack.enter_context(
+                helpers.TemporaryObject(
+                    bpy.data.materials.new("GUITransparent"),
+                    bpy.data.materials.remove
+                )
+            )
+            self._transp_material.diffuse_color = mathutils.Vector((1.0, 1.0, 0.0))
+            self._transp_material.use_mist = False
+
+            # Cyan's transparent GUI materials just set an opacity of 0%
+            tex_slot = self._transp_material.texture_slots.add()
+            tex_slot.texture = parent.exit_stack.enter_context(
+                helpers.TemporaryObject(
+                    bpy.data.textures.new("AutoTransparentLayer", "NONE"),
+                    bpy.data.textures.remove
+                )
+            )
+            tex_slot.texture.plasma_layer.opacity = 0.0
+        else:
+            self._transp_material = None
+
+    def calc_camera_matrix(
+        self,
+        scene: bpy.types.Scene,
+        objects: Sequence[bpy.types.Object],
+        fov: float,
+        scale: float = 1.0,
+    ) -> mathutils.Matrix:
+        if not objects:
+            raise ExportError("No objects specified for GUI Camera generation.")
+
+        class ObjArea(NamedTuple):
+            obj: bpy.types.Object
+            area: float
+
+
+        remove_mesh = bpy.data.meshes.remove
+        obj_areas: List[ObjArea] = []
+        for i in objects:
+            mesh = i.to_mesh(bpy.context.scene, True, "RENDER", calc_tessface=False)
+            with helpers.TemporaryObject(mesh, remove_mesh):
+                utils.transform_mesh(mesh, i.matrix_world)
+                obj_areas.append(
+                    ObjArea(i, sum((polygon.area for polygon in mesh.polygons)))
+                )
+        largest_obj = max(obj_areas, key=lambda x: x.area)
+
+        # GUIs are generally flat planes, which, by default in Blender, have their normal pointing
+        # in the localspace z axis. Therefore, what we would like to do is have a camera that points
+        # at the localspace -Z axis. Where up is the localspace +Y axis. We are already pointing at
+        # -Z with +Y being up from what I can tel. So, just use this matrix.
+        mat = largest_obj.obj.matrix_world.to_3x3()
+
+        # Now, we know the rotation of the camera. Great! What we need to do now is ensure that all
+        # of the objects in question fit within the view of a 4:3 camera rotated as above. Blender
+        # helpfully provides us with the localspace bounding boxes of all the objects and an API to
+        # fit points into the camera view.
+        with ExitStack() as stack:
+            stack.enter_context(self.generate_camera_render_settings(scene))
+
+            # Create a TEMPORARY camera object so we can use a certain Blender API.
+            camera = stack.enter_context(utils.temporary_camera_object(scene, "GUICameraTemplate"))
+            camera.matrix_world = mat.to_4x4()
+            camera.data.angle = fov
+            camera.data.lens_unit = "FOV"
+
+            # Get all of the bounding points and make sure they all fit inside the camera's view frame.
+            bound_boxes = (
+                obj.matrix_world * mathutils.Vector(bbox)
+                for obj in objects for bbox in obj.bound_box
+            )
+            co, _ = camera.camera_fit_coords(
+                scene,
+                # bound_box is a list of vectors of each corner of all the objects' bounding boxes;
+                # however, Blender's API wants a sequence of individual channel positions. Therefore,
+                # we need to flatten the vectors.
+                list(itertools.chain.from_iterable(bound_boxes))
+            )
+
+            # Calculate the distance from the largest object to the camera. The scale we were given
+            # will be used to push the camera back in the Z+ direction of that object by scale times.
+            bvh = mathutils.bvhtree.BVHTree.FromObject(largest_obj.obj, scene)
+            loc, normal, index, distance = bvh.find_nearest(co)
+            co += normal * distance * (scale - 1.0)
+
+            # ...
+            mat.resize_4x4()
+            mat.translation = co
+            return mat
+
+    def calc_clipping(
+            self,
+            pose: mathutils.Matrix,
+            scene: bpy.types.Scene,
+            objects: Sequence[bpy.types.Object],
+            fov: float
+        ) -> Clipping:
+        with ExitStack() as stack:
+            stack.enter_context(self.generate_camera_render_settings(scene))
+            camera = stack.enter_context(utils.temporary_camera_object(scene, "GUICameraTemplate"))
+            camera.matrix_world = pose
+            camera.data.angle = fov
+            camera.data.lens_unit = "FOV"
+
+            # Determine the camera plane's normal so we can do a distance check against the
+            # bounding boxes of the objects shown in the GUI.
+            view_frame = [i * pose for i in camera.data.view_frame(scene)]
+            cam_plane = mathutils.geometry.normal(view_frame)
+            bound_boxes = (
+                obj.matrix_world * mathutils.Vector(bbox)
+                for obj in objects for bbox in obj.bound_box
+            )
+            pos = pose.to_translation()
+            bounds_dists = [
+                abs(mathutils.geometry.distance_point_to_plane(i, pos, cam_plane))
+                for i in bound_boxes
+            ]
+
+            # Offset them by some epsilon to ensure the objects are rendered.
+            hither, yonder = min(bounds_dists), max(bounds_dists)
+            if yonder - 0.5 < hither:
+                hither -= 0.25
+                yonder += 0.25
+            return Clipping(hither, yonder)
+
+    def convert_post_effect_matrices(self, camera_matrix: mathutils.Matrix) -> PostEffectModMatrices:
+        # PostEffectMod matrices face *away* from the GUI... For some reason.
+        # See plPostEffectMod::SetWorldToCamera()
+        c2w = utils.matrix44(camera_matrix)
+        w2c = utils.matrix44(camera_matrix.inverted())
+        for i in range(4):
+            c2w[i, 2] *= -1.0
+            w2c[2, i] *= -1.0
+        return PostEffectModMatrices(c2w, w2c)
+
+    @contextmanager
+    def generate_camera_render_settings(self, scene: bpy.types.Scene) -> Iterator[None]:
+        # Set the render info to basically TV NTSC 4:3, which will set Blender's camera
+        # viewport up as a 4:3 thingy to match Plasma.
+        with helpers.GoodNeighbor() as toggle:
+            toggle.track(scene.render, "resolution_x", 720)
+            toggle.track(scene.render, "resolution_y", 486)
+            toggle.track(scene.render, "pixel_aspect_x", 10.0)
+            toggle.track(scene.render, "pixel_aspect_y", 11.0)
+            yield
+
+    @property
+    def _report(self) -> ExportLogger:
+        return self._parent().report
+
+    @property
+    def transparent_material(self) -> bpy.types.Material:
+        assert self._transp_material is not None
+        return self._transp_material
+
diff --git a/korman/exporter/manager.py b/korman/exporter/manager.py
index 1001511..61afd6f 100644
--- a/korman/exporter/manager.py
+++ b/korman/exporter/manager.py
@@ -265,8 +265,8 @@ class ExportManager:
             return self.add_object(pl=pClass, name=name, bl=bl, so=so)
         return key.object
 
-    def find_object(self, pClass: Type[KeyedT], bl=None, name=None, so=None) -> Optional[KeyedT]:
-        key = self.find_key(pClass, bl, name, so)
+    def find_object(self, pClass: Type[KeyedT], bl=None, name=None, so=None, loc=None) -> Optional[KeyedT]:
+        key = self.find_key(pClass, bl, name, so, loc)
         if key is not None:
             return key.object
         return None
diff --git a/korman/exporter/utils.py b/korman/exporter/utils.py
index fa180ee..0fc15a9 100644
--- a/korman/exporter/utils.py
+++ b/korman/exporter/utils.py
@@ -24,6 +24,8 @@ from typing import *
 
 from PyHSPlasma import *
 
+from ..import helpers
+
 def affine_parts(xform):
     # Decompose the matrix into the 90s-era 3ds max affine parts sillyness
     # All that's missing now is something like "(c) 1998 HeadSpin" oh wait...
@@ -106,6 +108,20 @@ class BMeshObject:
         return self._obj
 
 
+def create_empty_object(name: str, owner_object: Optional[bpy.types.Object] = None) -> bpy.types.Object:
+    empty_object = bpy.data.objects.new(name, None)
+    if owner_object is not None:
+        empty_object.plasma_object.enabled = owner_object.plasma_object.enabled
+        empty_object.plasma_object.page = owner_object.plasma_object.page
+    bpy.context.scene.objects.link(empty_object)
+    return empty_object
+
+def create_camera_object(name: str) -> bpy.types.Object:
+    cam_data = bpy.data.cameras.new(name)
+    cam_obj = bpy.data.objects.new(name, cam_data)
+    bpy.context.scene.objects.link(cam_obj)
+    return cam_obj
+
 def create_cube_region(name: str, size: float, owner_object: bpy.types.Object) -> bpy.types.Object:
     """Create a cube shaped region object"""
     region_object = BMeshObject(name)
@@ -136,6 +152,21 @@ def pre_export_optional_cube_region(source, attr: str, name: str, size: float, o
         # contextlib.contextmanager requires for us to yield. Sad.
         yield
 
+@contextmanager
+def temporary_camera_object(scene: bpy.types.Scene, name: str) -> bpy.types.Object:
+    try:
+        cam_data = bpy.data.cameras.new(name)
+        cam_obj = bpy.data.objects.new(name, cam_data)
+        scene.objects.link(cam_obj)
+        yield cam_obj
+    finally:
+        cam_obj = locals().get("cam_obj")
+        if cam_obj is not None:
+            bpy.data.objects.remove(cam_obj)
+        cam_data = locals().get("cam_data")
+        if cam_data is not None:
+            bpy.data.cameras.remove(cam_data)
+
 @contextmanager
 def temporary_mesh_object(source : bpy.types.Object) -> bpy.types.Object:
     """Creates a temporary mesh object from a nonmesh object that will only exist for the duration
diff --git a/korman/helpers.py b/korman/helpers.py
index 07690d4..35c0176 100644
--- a/korman/helpers.py
+++ b/korman/helpers.py
@@ -137,3 +137,16 @@ def find_modifier(bo, modid):
         # if they give us the wrong modid, it is a bug and an AttributeError
         return getattr(bo.plasma_modifiers, modid)
     return None
+
+def get_page_type(page: str) -> str:
+    all_pages = bpy.context.scene.world.plasma_age.pages
+    if page:
+        page_type = next((i.page_type for i in all_pages if i.name == page), None)
+        if page_type is None:
+            raise LookupError(page)
+        return page_type
+    else:
+        # A falsey page name is likely a request for the default page, so look for Page ID 0.
+        # If it doesn't exist, that's an implicit default page (a "room" type).
+        page_type = next((i.page_type for i in all_pages if i.seq_suffix == 0), None)
+        return page_type if page_type is not None else "room"
diff --git a/korman/operators/__init__.py b/korman/operators/__init__.py
index 7ff172a..5e392c9 100644
--- a/korman/operators/__init__.py
+++ b/korman/operators/__init__.py
@@ -13,6 +13,7 @@
 #    You should have received a copy of the GNU General Public License
 #    along with Korman.  If not, see <http://www.gnu.org/licenses/>.
 
+from . import op_camera as camera
 from . import op_export as exporter
 from . import op_image as image
 from . import op_lightmap as lightmap
diff --git a/korman/operators/op_camera.py b/korman/operators/op_camera.py
new file mode 100644
index 0000000..f2f218b
--- /dev/null
+++ b/korman/operators/op_camera.py
@@ -0,0 +1,113 @@
+#    This file is part of Korman.
+#
+#    Korman is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU General Public License as published by
+#    the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
+#
+#    Korman is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with Korman.  If not, see <http://www.gnu.org/licenses/>.
+
+from __future__ import annotations
+
+import bpy
+from bpy.props import *
+
+import math
+
+from ..exporter.explosions import ExportError
+from ..exporter.gui import GuiConverter
+
+class CameraOperator:
+    @classmethod
+    def poll(cls, context):
+        return context.scene.render.engine == "PLASMA_GAME"
+
+
+class PlasmaGameGuiCameraOperator(CameraOperator, bpy.types.Operator):
+    bl_idname = "camera.plasma_create_game_gui_camera"
+    bl_label = "Create Game GUI Camera"
+
+    fov: float = FloatProperty(
+        name="Field of View",
+        description="",
+        subtype="ANGLE",
+        default=math.radians(90.0),
+        min=0.0,
+        max=math.radians(360.0),
+        precision=1,
+        options=set()
+    )
+    gui_page: str = StringProperty(
+        name="GUI Page",
+        description="",
+        options={"HIDDEN"}
+    )
+    scale: float = FloatProperty(
+        name="GUI Scale",
+        description="",
+        default=1.02,
+        min=0.001,
+        soft_max=2.0,
+        precision=2,
+        options=set()
+    )
+
+    mod_id: str = StringProperty(options={"HIDDEN"})
+    cam_prop_name: str = StringProperty(options={"HIDDEN"})
+
+    def execute(self, context):
+        # If the modifier has been given to us, select all of the objects in the
+        # given GUI page.
+        if self.gui_page:
+            for i in context.scene.objects:
+                i.select = i.plasma_object.page == self.gui_page
+            context.scene.update()
+
+        visible_objects = [
+            i for i in context.selected_objects
+            if i.type in {"MESH", "FONT"}
+        ]
+
+        gui = GuiConverter()
+        try:
+            cam_matrix = gui.calc_camera_matrix(
+                context.scene,
+                visible_objects,
+                self.fov,
+                self.scale
+            )
+        except ExportError as e:
+            self.report({"ERROR"}, str(e))
+            return {"CANCELLED"}
+
+        if self.mod_id and self.cam_prop_name:
+            modifier = getattr(context.object.plasma_modifiers, self.mod_id)
+            cam_obj = getattr(modifier, self.cam_prop_name)
+        else:
+            cam_obj = None
+        if cam_obj is None:
+            if self.gui_page:
+                name = f"{self.gui_page}_GUICamera"
+            else:
+                name = f"{context.object.name}_GUICamera"
+            cam_data = bpy.data.cameras.new(name)
+            cam_obj = bpy.data.objects.new(name, cam_data)
+            context.scene.objects.link(cam_obj)
+
+        cam_obj.matrix_world = cam_matrix
+        cam_obj.data.angle = self.fov
+        cam_obj.data.lens_unit = "FOV"
+
+        for i in context.scene.objects:
+            i.select = i == cam_obj
+
+        if self.mod_id and self.cam_prop_name:
+            modifier = getattr(context.object.plasma_modifiers, self.mod_id)
+            setattr(modifier, self.cam_prop_name, cam_obj)
+        return {"FINISHED"}
diff --git a/korman/properties/modifiers/__init__.py b/korman/properties/modifiers/__init__.py
index ba179df..2374505 100644
--- a/korman/properties/modifiers/__init__.py
+++ b/korman/properties/modifiers/__init__.py
@@ -18,6 +18,7 @@ import bpy
 from .base import PlasmaModifierProperties
 from .anim import *
 from .avatar import *
+from .game_gui import *
 from .gui import *
 from .logic import *
 from .physics import *
diff --git a/korman/properties/modifiers/game_gui.py b/korman/properties/modifiers/game_gui.py
new file mode 100644
index 0000000..4585aa4
--- /dev/null
+++ b/korman/properties/modifiers/game_gui.py
@@ -0,0 +1,306 @@
+#    This file is part of Korman.
+#
+#    Korman is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU General Public License as published by
+#    the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
+#
+#    Korman is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with Korman.  If not, see <http://www.gnu.org/licenses/>.
+
+from __future__ import annotations
+
+import bpy
+from bpy.props import *
+
+import itertools
+import math
+from typing import *
+
+from PyHSPlasma import *
+
+from ...exporter import ExportError
+from .base import PlasmaModifierProperties
+from ... import idprops
+
+if TYPE_CHECKING:
+    from ...exporter import Exporter
+    from ..prop_world import PlasmaAge, PlasmaPage
+
+class _GameGuiMixin:
+    def get_control(self, exporter: Exporter, bo: Optional[bpy.types.Object] = None, so: Optional[plSceneObject] = None) -> Optional[pfGUIControlMod]:
+        return None
+
+    @property
+    def has_gui_proc(self) -> bool:
+        return True
+
+    def iterate_control_modifiers(self) -> Iterator[_GameGuiMixin]:
+        pl_mods = self.id_data.plasma_modifiers
+        yield from (
+            getattr(pl_mods, i.pl_id)
+            for i in self.iterate_control_subclasses()
+            if getattr(pl_mods, i.pl_id).enabled
+        )
+
+    @classmethod
+    def iterate_control_subclasses(cls) -> Iterator[_GameGuiMixin]:
+        yield from filter(
+            lambda x: x.is_game_gui_control(),
+            _GameGuiMixin.__subclasses__()
+        )
+
+    @classmethod
+    def is_game_gui_control(cls) -> bool:
+        return True
+
+    @property
+    def requires_dyntext(self) -> bool:
+        return False
+
+    def sanity_check(self):
+        age: PlasmaAge = bpy.context.scene.world.plasma_age
+
+        # Game GUI modifiers must be attached to objects in a GUI page, ONLY
+        page_name: str = self.id_data.plasma_object.page
+        our_page: Optional[PlasmaPage] = next(
+            (i for i in age.pages if i.name == page_name)
+        )
+        if our_page is None or our_page.page_type != "gui":
+            raise ExportError(f"'{self.id_data.name}': {self.bl_label} Modifier must be in a GUI page!")
+
+        # Only one Game GUI Control per object. Continuously check this because objects can be
+        # generated/mutated during the pre-export phase.
+        modifiers = self.id_data.plasma_modifiers
+        controls = [i for i in self.iterate_control_subclasses() if getattr(modifiers, i.pl_id).enabled]
+        num_controls = len(controls)
+        if num_controls > 1:
+            raise ExportError(f"'{self.id_data.name}': Only 1 GUI Control modifier is allowed per object. We found {num_controls}.")
+
+
+class PlasmaGameGuiControlModifier(PlasmaModifierProperties, _GameGuiMixin):
+    pl_id = "gui_control"
+
+    bl_category = "GUI"
+    bl_label = "Ex: Game GUI Control"
+    bl_description = "XXX"
+
+    tag_id = IntProperty(
+        name="Tag ID",
+        description="",
+        min=0,
+        options=set()
+    )
+    visible = BoolProperty(
+        name="Visible",
+        description="",
+        default=True,
+        options=set()
+        )
+    proc = EnumProperty(
+        name="Notification Procedure",
+        description="",
+        items=[
+            ("default", "[Default]", "Send notifications to the owner's notification procedure."),
+            ("close_dialog", "Close Dialog", "Close the current Game GUI Dialog."),
+            ("console_command", "Run Console Command", "Run a Plasma Console command.")
+        ],
+        options=set()
+    )
+    console_command = StringProperty(
+        name="Command",
+        description="",
+        options=set()
+    )
+
+    def convert_gui_control(self, exporter: Exporter, ctrl: pfGUIControlMod, bo: bpy.types.Object, so: plSceneObject):
+        ctrl.tagID = self.tag_id
+        ctrl.visible = self.visible
+        if self.proc == "default":
+            ctrl.setFlag(pfGUIControlMod.kInheritProcFromDlg, True)
+        elif self.proc == "close_dialog":
+            ctrl.handler = pfGUICloseDlgProc()
+        elif self.proc == "console_command":
+            handler = pfGUIConsoleCmdProc()
+            handler.command = self.console_command
+            ctrl.handler = handler
+
+    def export(self, exporter: Exporter, bo: bpy.types.Object, so: plSceneObject):
+        ctrl_mods = list(self.iterate_control_modifiers())
+        if not ctrl_mods:
+            exporter.report.msg(str(list(self.iterate_control_subclasses())))
+            exporter.report.warn("This modifier has no effect because no GUI control modifiers are present!")
+        for ctrl_mod in ctrl_mods:
+            self.convert_gui_control(exporter, ctrl_mod.get_control(exporter, bo, so), bo, so)
+
+    @property
+    def has_gui_proc(self) -> bool:
+        return any((i.has_gui_proc for i in self.iterate_control_modifiers()))
+
+    @classmethod
+    def is_game_gui_control(cls) -> bool:
+        # How is a control not a control, you ask? Because, grasshopper, this modifier does not
+        # actually export a GUI control itself. Instead, it holds common properties that may
+        # or may not be used by other controls. This just helps fill out the other modifiers.
+        return False
+
+
+class PlasmaGameGuiButtonModifier(PlasmaModifierProperties, _GameGuiMixin):
+    pl_id = "gui_button"
+    pl_depends = {"gui_control"}
+
+    bl_category = "GUI"
+    bl_label = "Ex: Game GUI Button"
+    bl_description = "XXX"
+
+    def _update_notify_type(self, context):
+        # It doesn't make sense to have no notify type at all selected, so
+        # default to at least one option.
+        if not self.notify_type:
+            self.notify_type = {"DOWN"}
+
+    notify_type = EnumProperty(
+        name="Notify On",
+        description="When the button should perform its action",
+        items=[
+            ("UP", "Up", "When the mouse button is down over the GUI button."),
+            ("DOWN", "Down", "When the mouse button is released over the GUI button."),
+        ],
+        default={"UP"},
+        options={"ENUM_FLAG"},
+        update=_update_notify_type
+    )
+
+    def get_control(self, exporter: Exporter, bo: Optional[bpy.types.Object] = None, so: Optional[plSceneObject] = None) -> pfGUIButtonMod:
+        return exporter.mgr.find_create_object(pfGUIButtonMod, bl=bo, so=so)
+
+    def export(self, exporter: Exporter, bo: bpy.types.Object, so: plSceneObject):
+        ctrl = self.get_control(exporter, bo, so)
+        ctrl.setFlag(pfGUIControlMod.kWantsInterest, True)
+
+        if self.notify_type == {"UP"}:
+            ctrl.notifyType = pfGUIButtonMod.kNotifyOnUp
+        elif self.notify_type == {"DOWN"}:
+            ctrl.notifyType = pfGUIButtonMod.kNotifyOnDown
+        elif self.notify_type == {"UP", "DOWN"}:
+            ctrl.notifyType = pfGUIButtonMod.kNotifyOnUpAndDown
+        else:
+            raise ValueError(self.notify_type)
+
+
+class PlasmaGameGuiDialogModifier(PlasmaModifierProperties, _GameGuiMixin):
+    pl_id = "gui_dialog"
+
+    bl_category = "GUI"
+    bl_label = "Ex: Game GUI Dialog"
+    bl_description = "XXX"
+
+    camera_object: bpy.types.Object = PointerProperty(
+        name="GUI Camera",
+        description="Camera used to project the GUI to screenspace.",
+        type=bpy.types.Object,
+        poll=idprops.poll_camera_objects,
+        options=set()
+    )
+    is_modal = BoolProperty(
+        name="Modal",
+        description="",
+        default=True,
+        options=set()
+    )
+
+    def export(self, exporter: Exporter, bo: bpy.types.Object, so: plSceneObject):
+        # Find all of the visible objects in the GUI page for use in hither/yon raycast and
+        # camera matrix calculations.
+        visible_objects = [
+            i for i in exporter.get_objects(bo.plasma_object.page)
+            if i.type == "MESH" and i.data.materials
+        ]
+
+        camera_object = self.id_data if self.id_data.type == "CAMERA" else self.camera_object
+        if camera_object:
+            exporter.report.msg(f"Using camera matrix from camera '{camera_object.name}'")
+            if camera_object != self.id_data and camera_object.plasma_object.enabled:
+                with exporter.report.indent():
+                    exporter.report.warn("The camera object should NOT be a Plasma Object!")
+            camera_matrix = camera_object.matrix_world
+
+            # Save the clipping info from the camera for later use.
+            cam_data = camera_object.data
+            fov, hither, yonder = cam_data.angle, cam_data.clip_start, cam_data.clip_end
+        else:
+            exporter.report.msg(f"Building a camera matrix to view: {', '.join((i.name for i in visible_objects))}")
+            fov = math.radians(45.0)
+            camera_matrix = exporter.gui.calc_camera_matrix(
+                bpy.context.scene,
+                visible_objects,
+                fov,
+                1.02 # FIXME
+            )
+
+            # There isn't a real camera, so just pretend like the user didn't set the clipping info.
+            hither, yonder = 0.0, 0.0
+        with exporter.report.indent():
+            exporter.report.msg(str(camera_matrix))
+
+        # If no hither or yonder was specified on the camera, then we need to determine that ourselves.
+        if not hither or not yonder:
+            exporter.report.msg(f"Incomplete clipping: H:{hither:.02f} Y:{yonder:.02f}; calculating new...")
+            with exporter.report.indent():
+                clipping = exporter.gui.calc_clipping(
+                    camera_matrix,
+                    bpy.context.scene,
+                    visible_objects,
+                    fov
+                )
+                exporter.report.msg(f"Calculated: H:{clipping.hither:.02f} Y:{clipping.yonder:.02f}")
+                if not hither:
+                    hither = clipping.hither
+                if not yonder:
+                    yonder = clipping.yonder
+                exporter.report.msg(f"Corrected clipping: H:{hither:.02f} Y:{yonder:.02f}")
+
+        # Both of the objects we export go into the pool.
+        scene_node_key = exporter.mgr.get_scene_node(bl=bo)
+
+        post_effect = exporter.mgr.find_create_object(plPostEffectMod, bl=bo)
+        post_effect.defaultC2W, post_effect.defaultW2C = exporter.gui.convert_post_effect_matrices(camera_matrix)
+        post_effect.fovX = math.degrees(fov)
+        post_effect.fovY = math.degrees(fov * (3.0 / 4.0))
+        post_effect.hither = min((hither, yonder))
+        post_effect.yon = max((hither, yonder))
+        post_effect.nodeKey = scene_node_key
+
+        dialog_mod = exporter.mgr.find_create_object(pfGUIDialogMod, bl=bo)
+        dialog_mod.name = bo.plasma_object.page
+        dialog_mod.setFlag(pfGUIDialogMod.kModal, self.is_modal)
+        dialog_mod.renderMod = post_effect.key
+        dialog_mod.sceneNode = scene_node_key
+
+    @property
+    def has_gui_proc(self) -> bool:
+        return False
+
+    @classmethod
+    def is_game_gui_control(cls) -> bool:
+        return False
+
+    def post_export(self, exporter: Exporter, bo: bpy.types.Object, so: plSceneObject):
+        # All objects have been exported. Now, we can establish linkage to all controls that
+        # have been exported.
+        dialog = exporter.mgr.find_object(pfGUIDialogMod, bl=bo, so=so)
+        control_modifiers: Iterable[_GameGuiMixin] = itertools.chain.from_iterable(
+            obj.plasma_modifiers.gui_control.iterate_control_modifiers()
+            for obj in exporter.get_objects(bo.plasma_object.page)
+            if obj.plasma_modifiers.gui_control.enabled
+        )
+        for control_modifier in control_modifiers:
+            control = control_modifier.get_control(exporter, control_modifier.id_data)
+            ctrl_key = control.key
+            exporter.report.msg(f"GUIDialog '{bo.name}': [{control.ClassName()}] '{ctrl_key.name}'")
+            dialog.addControl(ctrl_key)
diff --git a/korman/properties/modifiers/gui.py b/korman/properties/modifiers/gui.py
index 641d2ae..40e65c0 100644
--- a/korman/properties/modifiers/gui.py
+++ b/korman/properties/modifiers/gui.py
@@ -13,20 +13,28 @@
 #    You should have received a copy of the GNU General Public License
 #    along with Korman.  If not, see <http://www.gnu.org/licenses/>.
 
+from __future__ import annotations
+
 import bpy
-import bmesh
 from bpy.props import *
-import mathutils
 
+from contextlib import ExitStack
+import itertools
 import math
 from pathlib import Path
+from typing import *
 
 from PyHSPlasma import *
 
 from ...addon_prefs import game_versions
 from ...exporter import ExportError, utils
-from .base import PlasmaModifierProperties, PlasmaModifierLogicWiz, PlasmaModifierUpgradable
-from ... import idprops
+from .base import PlasmaModifierProperties, PlasmaModifierLogicWiz
+from ... import helpers, idprops
+
+if TYPE_CHECKING:
+    from ...exporter import Exporter
+    from .game_gui import PlasmaGameGuiDialogModifier
+
 
 journal_pfms = {
     pvPots : {
@@ -665,3 +673,180 @@ class PlasmaLinkingBookModifier(PlasmaModifierProperties, PlasmaModifierLogicWiz
             raise ExportError("{}: Linking Book modifier requires a clickable!", self.id_data.name)
         if self.seek_point is None:
             raise ExportError("{}: Linking Book modifier requires a seek point!", self.id_data.name)
+
+
+dialog_toggle = {
+    "filename": "xDialogToggle.py",
+    "attribs": (
+        { 'id':  1, 'type': "ptAttribActivator", 'name': "Activate" },
+        { 'id':  4, 'type': "ptAttribString",    'name': "Vignette" },
+    )
+}
+
+class PlasmaNotePopupModifier(PlasmaModifierProperties, PlasmaModifierLogicWiz):
+    pl_id = "note_popup"
+
+    bl_category = "GUI"
+    bl_label = "Ex: Note Popup"
+    bl_description = "XXX"
+    bl_icon = "MATPLANE"
+
+    def _get_gui_pages(self, context):
+        scene = context.scene if context is not None else bpy.context.scene
+        return [
+            (i.name, i.name, i.name)
+            for i in scene.world.plasma_age.pages
+            if i.page_type == "gui"
+        ]
+
+    clickable: bpy.types.Object = PointerProperty(
+        name="Clickable",
+        description="The object the player will click on to activate the GUI",
+        type=bpy.types.Object,
+        poll=idprops.poll_mesh_objects
+    )
+    clickable_region: bpy.types.Object = PointerProperty(
+        name="Clickable Region",
+        description="The region in which the avatar must be standing before they can click on the note",
+        type=bpy.types.Object,
+        poll=idprops.poll_mesh_objects
+    )
+    gui_page: str = EnumProperty(
+        name="GUI Page",
+        description="Page containing all of the objects to display",
+        items=_get_gui_pages,
+        options=set()
+    )
+    gui_camera: bpy.types.Object = PointerProperty(
+        name="GUI Camera",
+        description="",
+        poll=idprops.poll_camera_objects,
+        type=bpy.types.Object,
+        options=set()
+    )
+
+    @property
+    def clickable_object(self) -> Optional[bpy.types.Object]:
+        if self.clickable is not None:
+            return self.clickable
+        if self.id_data.type == "MESH":
+            return self.id_data
+
+    def sanity_check(self):
+        page_type = helpers.get_page_type(self.id_data.plasma_object.page)
+        if page_type != "room":
+            raise ExportError(f"Note Popup modifiers should be in a 'room' page, not a '{page_type}' page!")
+
+    def pre_export(self, exporter: Exporter, bo: bpy.types.Object):
+        guidialog_object = utils.create_empty_object(f"{self.gui_page}_NoteDialog")
+        guidialog_object.plasma_object.enabled = True
+        guidialog_object.plasma_object.page = self.gui_page
+        yield guidialog_object
+
+        guidialog_mod: PlasmaGameGuiDialogModifier = guidialog_object.plasma_modifiers.gui_dialog
+        guidialog_mod.enabled = True
+        guidialog_mod.is_modal = True
+        if self.gui_camera:
+            guidialog_mod.camera_object = self.gui_camera
+        else:
+            # Abuse the GUI Dialog's lookat caLculation to make us a camera that looks at everything
+            # the artist has placed into the GUI page. We want to do this NOW because we will very
+            # soon be adding more objects into the GUI page.
+            camera_object = yield utils.create_camera_object(f"{self.key_name}_GUICamera")
+            camera_object.data.angle = math.radians(45.0)
+            camera_object.data.lens_unit = "FOV"
+
+            visible_objects = [
+                i for i in exporter.get_objects(self.gui_page)
+                if i.type == "MESH" and i.data.materials
+            ]
+            camera_object.matrix_world = exporter.gui.calc_camera_matrix(
+                bpy.context.scene,
+                visible_objects,
+                camera_object.data.angle,
+                1.02 # FIXME
+            )
+            clipping = exporter.gui.calc_clipping(
+                camera_object.matrix_world,
+                bpy.context.scene,
+                visible_objects,
+                camera_object.data.angle
+            )
+            camera_object.data.clip_start = clipping.hither
+            camera_object.data.clip_end = clipping.yonder
+            guidialog_mod.camera_object = camera_object
+
+        # Begin creating the object for the clickoff plane. We want to yield it immediately
+        # to the exporter in case something goes wrong during the export, allowing the stale
+        # object to be cleaned up.
+        click_plane_object = utils.BMeshObject(f"{self.key_name}_Exit")
+        click_plane_object.matrix_world = guidialog_mod.camera_object.matrix_world
+        click_plane_object.plasma_object.enabled = True
+        click_plane_object.plasma_object.page = self.gui_page
+        yield click_plane_object
+
+        # We have a camera on guidialog_mod.camera_object. We will now use it to generate the
+        # points for the click-off plane button.
+        # TODO: Allow this to be configurable to 4:3, 16:9, or 21:9?
+        with ExitStack() as stack:
+            stack.enter_context(exporter.gui.generate_camera_render_settings(bpy.context.scene))
+            toggle = stack.enter_context(helpers.GoodNeighbor())
+
+            # Temporarily adjust the clipping plane out to the farthest point we can find to ensure
+            # that the click-off button ecompasses everything. This is a bit heavy-handed, but if
+            # you want more refined control, you won't be using this helper.
+            clipping = max((guidialog_mod.camera_object.data.clip_start, guidialog_mod.camera_object.data.clip_end))
+            toggle.track(guidialog_mod.camera_object.data, "clip_start", clipping - 0.1)
+            view_frame = guidialog_mod.camera_object.data.view_frame(bpy.context.scene)
+
+        click_plane_object.data.materials.append(exporter.gui.transparent_material)
+        with click_plane_object as click_plane_mesh:
+            verts = [click_plane_mesh.verts.new(i) for i in view_frame]
+            face = click_plane_mesh.faces.new(verts)
+            # TODO: Ensure the face is pointing toward the camera!
+            # I feel like we should be fine by assuming that Blender returns the viewframe
+            # verts in the correct order, but this is Blender... So test that assumption carefully.
+            # TODO: Apparently not!
+            face.normal_flip()
+
+        # We've now created the mesh object - handle the GUI Button stuff
+        click_plane_object.plasma_modifiers.gui_button.enabled = True
+
+        # NOTE: We will be using xDialogToggle.py, so we use a special tag ID instead of the
+        # close dialog procedure.
+        click_plane_object.plasma_modifiers.gui_control.tag_id = 99
+
+        # Auto-generate a six-foot cube region around the clickable if none was provided.
+        yield utils.pre_export_optional_cube_region(
+            self, "clickable_region",
+            f"{self.key_name}_DialogToggle_ClkRgn", 6.0,
+            self.clickable_object
+        )
+
+        # Everything is ready now - create an xDialogToggle.py in the room page to display the GUI.
+        yield self.convert_logic(bo)
+
+    def export(self, exporter: Exporter, bo: bpy.types.Object, so: plSceneObject):
+        # You're not hallucinating... Everything is done in the pre-export phase.
+        pass
+
+    def logicwiz(self, bo, tree):
+        nodes = tree.nodes
+
+        # xDialogToggle.py PythonFile Node
+        dialog_node = self._create_python_file_node(
+            tree,
+            dialog_toggle["filename"],
+            dialog_toggle["attribs"]
+        )
+        self._create_python_attribute(dialog_node, "Vignette", value=self.gui_page)
+
+        # Clickable
+        clickable_region = nodes.new("PlasmaClickableRegionNode")
+        clickable_region.region_object = self.clickable_region
+
+        clickable = nodes.new("PlasmaClickableNode")
+        clickable.find_input_socket("facing").allow_simple = False
+        clickable.clickable_object = self.clickable_object
+        clickable.link_input(clickable_region, "satisfies", "region")
+        clickable.link_output(dialog_node, "satisfies", "Activate")
diff --git a/korman/properties/modifiers/region.py b/korman/properties/modifiers/region.py
index 4ee5d24..ca811e1 100644
--- a/korman/properties/modifiers/region.py
+++ b/korman/properties/modifiers/region.py
@@ -327,7 +327,7 @@ class PlasmaSubworldRegion(PlasmaModifierProperties):
 
     def export(self, exporter, bo, so):
         # Due to the fact that our subworld modifier can produce both RidingAnimatedPhysical
-        # and [HK|PX]Subworlds depending on the situation, this could get hairy, fast. 
+        # and [HK|PX]Subworlds depending on the situation, this could get hairy, fast.
         # Start by surveying the lay of the land.
         from_sub, to_sub = bo.plasma_object.subworld, self.subworld
         from_isded = exporter.physics.is_dedicated_subworld(from_sub)
diff --git a/korman/properties/prop_world.py b/korman/properties/prop_world.py
index e23341e..0b0356f 100644
--- a/korman/properties/prop_world.py
+++ b/korman/properties/prop_world.py
@@ -141,6 +141,7 @@ class PlasmaPage(bpy.types.PropertyGroup):
                              items=[
                                 ("room", "Room", "A standard Plasma Room containing scene objects"),
                                 ("external", "External", "A page generated by an external process. Korman will not write to this page, ever."),
+                                ("gui", "Game GUI", "A page containing Game GUI objects.")
                              ],
                              default="room",
                              options=set())
diff --git a/korman/ui/modifiers/__init__.py b/korman/ui/modifiers/__init__.py
index aa6f7f6..6f25779 100644
--- a/korman/ui/modifiers/__init__.py
+++ b/korman/ui/modifiers/__init__.py
@@ -15,6 +15,7 @@
 
 from .anim import *
 from .avatar import *
+from .game_gui import *
 from .gui import *
 from .logic import *
 from .physics import *
diff --git a/korman/ui/modifiers/game_gui.py b/korman/ui/modifiers/game_gui.py
new file mode 100644
index 0000000..83c3c8f
--- /dev/null
+++ b/korman/ui/modifiers/game_gui.py
@@ -0,0 +1,42 @@
+#    This file is part of Korman.
+#
+#    Korman is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU General Public License as published by
+#    the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
+#
+#    Korman is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with Korman.  If not, see <http://www.gnu.org/licenses/>.
+
+def gui_button(modifier, layout, context):
+    layout.prop(modifier, "notify_type")
+
+def gui_control(modifier, layout, context):
+    split = layout.split()
+    col = split.column()
+    col.prop(modifier, "visible")
+
+    col = split.column()
+    col.prop(modifier, "tag_id")
+
+    col = layout.column()
+    col.active = modifier.has_gui_proc
+    col.prop(modifier, "proc")
+    row = col.row()
+    row.active = col.active and modifier.proc == "console_command"
+    row.prop(modifier, "console_command")
+
+def gui_dialog(modifier, layout, context):
+    row = layout.row(align=True)
+    row.prop(modifier, "camera_object")
+    op = row.operator("camera.plasma_create_game_gui_camera", text="", icon="CAMERA_DATA")
+    op.mod_id = modifier.pl_id
+    op.cam_prop_name = "camera_object"
+    op.gui_page = modifier.id_data.plasma_object.page
+
+    layout.prop(modifier, "is_modal")
diff --git a/korman/ui/modifiers/gui.py b/korman/ui/modifiers/gui.py
index cf462c3..37ad9cb 100644
--- a/korman/ui/modifiers/gui.py
+++ b/korman/ui/modifiers/gui.py
@@ -116,3 +116,16 @@ def linkingbookmod(modifier, layout, context):
             row.label("Stamp Position:")
             row.prop(modifier, "stamp_x", text="X")
             row.prop(modifier, "stamp_y", text="Y")
+
+def note_popup(modifier, layout, context):
+    layout.prop(modifier, "gui_page")
+
+    row = layout.row(align=True)
+    row.prop(modifier, "gui_camera")
+    op = row.operator("camera.plasma_create_game_gui_camera", text="", icon="CAMERA_DATA")
+    op.mod_id = modifier.pl_id
+    op.cam_prop_name = "gui_camera"
+    op.gui_page = modifier.gui_page
+
+    layout.prop(modifier, "clickable")
+    layout.prop(modifier, "clickable_region")