diff --git a/korman/exporter/convert.py b/korman/exporter/convert.py
index 644e100..c12627b 100644
--- a/korman/exporter/convert.py
+++ b/korman/exporter/convert.py
@@ -510,8 +510,12 @@ class Exporter:
 
         @handle_temporary.register(bpy.types.NodeTree)
         def _(temporary, parent):
-            self.exit_stack.enter_context(TemporaryObject(temporary, bpy.data.node_groups.remove))
-            log_msg(f"'{parent.name}' generated NodeTree '{temporary.name}'")
+            # NodeTrees are reuseable, so make sure we haven't already encountered it.
+            if not temporary.name in self.want_node_trees:
+                self.exit_stack.enter_context(TemporaryObject(temporary, bpy.data.node_groups.remove))
+                log_msg(f"'{parent.name}' generated NodeTree '{temporary.name}'")
+            else:
+                log_msg(f"'{parent.name}' reused NodeTree '{temporary.name}'")
             if temporary.bl_idname == "PlasmaNodeTree":
                 parent_so = self.mgr.find_create_object(plSceneObject, bl=parent)
                 self.want_node_trees[temporary.name].add((parent, parent_so))
@@ -594,6 +598,10 @@ class Exporter:
         else:
             return bpy.context.scene.world.plasma_age.age_name
 
+    @property
+    def age_sdl(self) -> bool:
+        return bpy.context.scene.world.plasma_age.age_sdl
+
     @property
     def dat_only(self):
         return self._op.dat_only
diff --git a/korman/operators/op_ui.py b/korman/operators/op_ui.py
index ffa3b17..fa90436 100644
--- a/korman/operators/op_ui.py
+++ b/korman/operators/op_ui.py
@@ -77,11 +77,17 @@ class CollectionRemoveOperator(UIOperator, bpy.types.Operator):
     index_prop = StringProperty(name="Index Property",
                                 description="Name of the active element index property",
                                 options=set())
+    manual_index = IntProperty(name="Manual Index",
+                               description="Manual integer index to remove",
+                               options=set())
 
     def execute(self, context):
         props = getattr(context, self.context).path_resolve(self.group_path)
         collection = getattr(props, self.collection_prop)
-        index = getattr(props, self.index_prop)
+        if self.index_prop:
+            index = getattr(props, self.index_prop)
+        else:
+            index = self.manual_index
         if len(collection) > index:
             collection.remove(index)
             setattr(props, self.index_prop, index - 1)
diff --git a/korman/plasma_api.py b/korman/plasma_api.py
new file mode 100644
index 0000000..0d63a8e
--- /dev/null
+++ b/korman/plasma_api.py
@@ -0,0 +1,134 @@
+#    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/>.
+
+python_files = {
+    "xAgeSDLBoolShowHide.py": (
+        { "id": 1, "type": "ptAttribString",  "name": "sdlName" },
+        { "id": 2, "type": "ptAttribBoolean", "name": "showOnTrue" },
+        # --- CWE Only Below ---
+        { "id": 3, "type": "ptAttribBoolean", "name": "defaultValue" },
+        { "id": 4, "type": "ptAttribBoolean", "name": "evalOnFirstUpdate "},
+    ),
+
+    "xAgeSDLIntShowHide.py": (
+        { "id": 1, "type": "ptAttribString",  "name": "stringVarName" },
+        { "id": 2, "type": "ptAttribString",  "name": "stringShowStates" },
+        # --- CWE Only Below ---
+        { "id": 3, "type": "ptAttribInt",     "name": "intDefault" },
+        { "id": 4, "type": "ptAttribBoolean", "name": "boolFirstUpdate "},
+    ),
+
+    # Provided by all variants of Uru and Myst V
+    "xDialogToggle.py": (
+        { "id":  1, "type": "ptAttribActivator", "name": "Activate" },
+        { "id":  4, "type": "ptAttribString",    "name": "Vignette" },
+    ),
+
+    # Provided by CWE or OfflineKI
+    "xDynTextLoc.py": (
+        { "id": 1,  "type": "ptAttribDynamicMap",   "name": "dynTextMap", },
+        { "id": 2,  "type": "ptAttribString",       "name": "locPath" },
+        { "id": 3,  "type": "ptAttribString",       "name": "fontFace" },
+        { "id": 4,  "type": "ptAttribInt",          "name": "fontSize" },
+        { "id": 5,  "type": "ptAttribFloat",        "name": "fontColorR" },
+        { "id": 6,  "type": "ptAttribFloat",        "name": "fontColorG" },
+        { "id": 7,  "type": "ptAttribFloat",        "name": "fontColorB" },
+        { "id": 8,  "type": "ptAttribFloat",        "name": "fontColorA" },
+        { "id": 9,  "type": "ptAttribInt",          "name": "marginTop" },
+        { "id": 10, "type": "ptAttribInt",          "name": "marginLeft" },
+        { "id": 11, "type": "ptAttribInt",          "name": "marginBottom" },
+        { "id": 12, "type": "ptAttribInt",          "name": "marginRight" },
+        { "id": 13, "type": "ptAttribInt",          "name": "lineSpacing" },
+        # Yes, it"s really a ptAttribDropDownList, but those are only for use in
+        # artist generated node trees.
+        { "id": 14, "type": "ptAttribString",       "name": "justify" },
+        { "id": 15, "type": "ptAttribFloat",        "name": "clearColorR" },
+        { "id": 16, "type": "ptAttribFloat",        "name": "clearColorG" },
+        { "id": 17, "type": "ptAttribFloat",        "name": "clearColorB" },
+        { "id": 18, "type": "ptAttribFloat",        "name": "clearColorA" },
+        { "id": 19, "type": "ptAttribBoolean",      "name": "blockRGB" },
+    ),
+
+    # Provided by CWE and OfflineKI
+    "xEntryCam.py": (
+        { "id":  1, "type": "ptAttribActivator",   "name": "actRegionSensor" },
+        { "id":  2, "type": "ptAttribSceneobject", "name": "camera" },
+        { "id":  3, "type": "ptAttribBoolean",     "name": "undoFirstPerson" },
+    ),
+
+    # Provided by CWE
+    "xJournalBookGUIPopup.py": (
+        { "id":  1, "type": "ptAttribActivator", "name": "actClickableBook" },
+        { "id": 10, "type": "ptAttribBoolean",   "name": "StartOpen" },
+        { "id": 11, "type": "ptAttribFloat",     "name": "BookWidth" },
+        { "id": 12, "type": "ptAttribFloat",     "name": "BookHeight" },
+        { "id": 13, "type": "ptAttribString",    "name": "LocPath" },
+        { "id": 14, "type": "ptAttribString",    "name": "GUIType" },
+    ),
+
+    # Provided by all variants of Uru and Myst V
+    "xLinkingBookGUIPopup.py": (
+        { "id":  1, "type": "ptAttribActivator", "name": "actClickableBook" },
+        { "id":  2, "type": "ptAttribBehavior",  "name": "SeekBehavior" },
+        { "id":  3, "type": "ptAttribResponder", "name": "respLinkResponder" },
+        { "id":  4, "type": "ptAttribString",    "name": "TargetAge" },
+        { "id":  5, "type": "ptAttribActivator", "name": "actBookshelf" },
+        { "id":  6, "type": "ptAttribActivator", "name": "shareRegion" },
+        { "id":  7, "type": "ptAttribBehavior",  "name": "shareBookSeek" },
+        { "id": 10, "type": "ptAttribBoolean",   "name": "IsDRCStamped" },
+        { "id": 11, "type": "ptAttribBoolean",   "name": "ForceThirdPerson" },
+    ),
+
+    # Supplied by the OfflineKI script:
+    # https://gitlab.com/diafero/offline-ki/blob/master/offlineki/xSimpleJournal.py
+    "xSimpleJournal.py": (
+        { "id":  1, "type": "ptAttribActivator", "name": "bookClickable" },
+        { "id":  2, "type": "ptAttribString",    "name": "journalFileName" },
+        { "id":  3, "type": "ptAttribBoolean",   "name": "isNotebook" },
+        { "id":  4, "type": "ptAttribFloat",     "name": "BookWidth" },
+        { "id":  5, "type": "ptAttribFloat",     "name": "BookHeight" },
+    ),
+
+    # Supplied by the OfflineKI script:
+    # https://gitlab.com/diafero/offline-ki/blob/master/offlineki/xSimpleLinkingBook.py
+    "xSimpleLinkingBook.py": (
+        { "id":  1, "type": "ptAttribActivator", "name": "bookClickable" },
+        { "id":  2, "type": "ptAttribString",    "name": "destinationAge" },
+        { "id":  3, "type": "ptAttribString",    "name": "spawnPoint" },
+        { "id":  4, "type": "ptAttribString",    "name": "linkPanel" },
+        { "id":  5, "type": "ptAttribString",    "name": "bookCover" },
+        { "id":  6, "type": "ptAttribString",    "name": "stampTexture" },
+        { "id":  7, "type": "ptAttribFloat",     "name": "stampX" },
+        { "id":  8, "type": "ptAttribFloat",     "name": "stampY" },
+        { "id":  9, "type": "ptAttribFloat",     "name": "bookWidth" },
+        { "id": 10, "type": "ptAttribFloat",     "name": "BookHeight" },
+        { "id": 11, "type": "ptAttribBehavior",  "name": "msbSeekBeforeUI" },
+        { "id": 12, "type": "ptAttribResponder", "name": "respOneShot" },
+    ),
+
+    # Provided by CWE or OfflineKI
+    "xSitCam.py": (
+        { "id":  1, "type": "ptAttribActivator", "name": "sitAct" },
+        { "id":  2, "type": "ptAttribSceneobject", "name": "sitCam" },
+    ),
+
+    # Provided by all variants of Uru and Myst V
+    "xTelescope.py": (
+        { "id":  1, "type": "ptAttribActivator", "name": "Activate" },
+        { "id":  2, "type": "ptAttribSceneobject", "name": "Camera" },
+        { "id":  3, "type": "ptAttribBehavior", "name": "Behavior" },
+        { "id":  4, "type": "ptAttribString", "name": "Vignette" },
+    )
+}
diff --git a/korman/properties/modifiers/avatar.py b/korman/properties/modifiers/avatar.py
index c6397f5..bbd0bc9 100644
--- a/korman/properties/modifiers/avatar.py
+++ b/korman/properties/modifiers/avatar.py
@@ -78,16 +78,6 @@ class PlasmaLadderModifier(PlasmaModifierProperties):
         return True
 
 
-# Use xSitCam.py for when we want a camera to pop up
-sitting_pfm = {
-    "filename": "xSitCam.py",
-    "attribs": (
-        { 'id':  1, 'type': "ptAttribActivator", 'name': "sitAct" },
-        { 'id':  2, 'type': "ptAttribSceneobject", 'name': "sitCam" },
-    )
-}
-
-
 sitting_approach_flags = [("kApproachFront", "Front", "Approach from the font"),
                           ("kApproachLeft", "Left", "Approach from the left"),
                           ("kApproachRight", "Right", "Approach from the right"),
@@ -140,7 +130,7 @@ class PlasmaSittingBehavior(idprops.IDPropObjectMixin, PlasmaModifierProperties,
         sittingmod.name = "SittingBeh"
         # xSitCam.py PythonFileMod
         if self.sitting_camera is not None:
-            sittingpynode = self._create_python_file_node(tree, sitting_pfm["filename"], sitting_pfm["attribs"])
+            sittingpynode = self._create_python_standard_file_node(tree, "xSitCam.py")
             sittingmod.link_output(sittingpynode, "satisfies", "sitAct")
 
             # Camera Object
diff --git a/korman/properties/modifiers/base.py b/korman/properties/modifiers/base.py
index 977c069..5fee595 100644
--- a/korman/properties/modifiers/base.py
+++ b/korman/properties/modifiers/base.py
@@ -26,6 +26,7 @@ if TYPE_CHECKING:
     from ...nodes.node_python import *
 
 from ... import helpers
+from ... import plasma_api
 
 class PlasmaModifierProperties(bpy.types.PropertyGroup):
     @property
@@ -180,20 +181,24 @@ class PlasmaModifierProperties(bpy.types.PropertyGroup):
 
 class PlasmaModifierLogicWiz:
     def convert_logic(self, bo, **kwargs):
-        """Creates, converts, and returns an unmanaged NodeTree for this logic wizard. If the wizard
-           fails during conversion, the temporary tree is deleted for you. However, on success, you
-           are responsible for removing the tree from Blender, if applicable."""
+        """Attempts to look up an already existing logic tree matching the name provided and returns
+           it, if found. If not, creates, converts, and returns an unmanaged NodeTree for this wizard.
+           If the wizard fails during conversion, the temporary tree is deleted for you. However, on
+           success, you are responsible for removing the tree from Blender, if applicable."""
         name = kwargs.pop("name", self.key_name)
         assert not "tree" in kwargs
-        tree = bpy.data.node_groups.new(name, "PlasmaNodeTree")
-        kwargs["tree"] = tree
-        try:
-            self.logicwiz(bo, **kwargs)
-        except:
-            bpy.data.node_groups.remove(tree)
-            raise
-        else:
-            return tree
+
+        node_groups = bpy.data.node_groups
+        tree = node_groups.get(name)
+        if tree is None:
+            tree = node_groups.new(name, "PlasmaNodeTree")
+            kwargs["tree"] = tree
+            try:
+                self.logicwiz(bo, **kwargs)
+            except:
+                bpy.data.node_groups.remove(tree)
+                raise
+        return tree
 
     def _create_python_file_node(self, tree, filename: str, attributes: Dict[str, Any]) -> bpy.types.Node:
         pfm_node = tree.nodes.new("PlasmaPythonFileNode")
@@ -207,6 +212,10 @@ class PlasmaModifierLogicWiz:
         pfm_node.update()
         return pfm_node
 
+    def _create_standard_python_file_node(self, tree, filename: str) -> bpy.types.Node:
+        """Create a Python File Node for a standard Plasma Python API file (e.g. xAgeSDLBoolShowHide.py)"""
+        return self._create_python_file_node(tree, filename, plasma_api.python_files[filename])
+
     def _create_python_attribute(self, pfm_node: PlasmaPythonFileNode, attribute_name: str, **kwargs):
         """Creates and links a Python Attribute Node to the Python File Node given by `pfm_node`.
            For attribute nodes that require multiple values, the `value` may be set to None and
diff --git a/korman/properties/modifiers/gui.py b/korman/properties/modifiers/gui.py
index 5b06df2..0016e4d 100644
--- a/korman/properties/modifiers/gui.py
+++ b/korman/properties/modifiers/gui.py
@@ -35,33 +35,6 @@ if TYPE_CHECKING:
     from ...exporter import Exporter
     from .game_gui import PlasmaGameGuiDialogModifier
 
-
-journal_pfms = {
-    pvPots : {
-        # Supplied by the OfflineKI script:
-        # https://gitlab.com/diafero/offline-ki/blob/master/offlineki/xSimpleJournal.py
-        "filename": "xSimpleJournal.py",
-        "attribs": (
-            { 'id':  1, 'type': "ptAttribActivator", "name": "bookClickable" },
-            { 'id':  2, 'type': "ptAttribString",    "name": "journalFileName" },
-            { 'id':  3, 'type': "ptAttribBoolean",   "name": "isNotebook" },
-            { 'id':  4, 'type': "ptAttribFloat",     "name": "BookWidth" },
-            { 'id':  5, 'type': "ptAttribFloat",     "name": "BookHeight" },
-        )
-    },
-    pvMoul : {
-        "filename": "xJournalBookGUIPopup.py",
-        "attribs": (
-            { 'id':  1, 'type': "ptAttribActivator", 'name': "actClickableBook" },
-            { 'id': 10, 'type': "ptAttribBoolean",   'name': "StartOpen" },
-            { 'id': 11, 'type': "ptAttribFloat",     'name': "BookWidth" },
-            { 'id': 12, 'type': "ptAttribFloat",     'name': "BookHeight" },
-            { 'id': 13, 'type': "ptAttribString",    'name': "LocPath" },
-            { 'id': 14, 'type': "ptAttribString",    'name': "GUIType" },
-        )
-    },
-}
-
 # Do not change the numeric IDs. They allow the list to be rearranged.
 _languages = [("Dutch", "Nederlands", "Dutch", 0),
               ("English", "English", "", 1),
@@ -246,11 +219,11 @@ class PlasmaJournalBookModifier(PlasmaModifierProperties, PlasmaModifierLogicWiz
 
     def logicwiz(self, bo, tree, age_name, version):
         # Assign journal script based on target version
-        journal_pfm = journal_pfms[version]
-        journalnode = self._create_python_file_node(tree, journal_pfm["filename"], journal_pfm["attribs"])
         if version <= pvPots:
+            journalnode = self._create_standard_python_file_node(tree, "xSimpleJournal.py")
             self._create_pots_nodes(bo, tree.nodes, journalnode, age_name)
         else:
+            journalnode = self._create_standard_python_file_node(tree, "xJournalBookGUIPopup.py")
             self._create_moul_nodes(bo, tree.nodes, journalnode, age_name)
 
     def _create_pots_nodes(self, clickable_object, nodes, journalnode, age_name):
@@ -324,43 +297,6 @@ class PlasmaJournalBookModifier(PlasmaModifierProperties, PlasmaModifierLogicWiz
         return self.journal_translations
 
 
-linking_pfms = {
-    pvPots : {
-        # Supplied by the OfflineKI script:
-        # https://gitlab.com/diafero/offline-ki/blob/master/offlineki/xSimpleLinkingBook.py
-        "filename": "xSimpleLinkingBook.py",
-        "attribs": (
-            { 'id':  1, 'type': "ptAttribActivator", "name": "bookClickable" },
-            { 'id':  2, 'type': "ptAttribString",    "name": "destinationAge" },
-            { 'id':  3, 'type': "ptAttribString",    "name": "spawnPoint" },
-            { 'id':  4, 'type': "ptAttribString",    "name": "linkPanel" },
-            { 'id':  5, 'type': "ptAttribString",    "name": "bookCover" },
-            { 'id':  6, 'type': "ptAttribString",    "name": "stampTexture" },
-            { 'id':  7, 'type': "ptAttribFloat",     "name": "stampX" },
-            { 'id':  8, 'type': "ptAttribFloat",     "name": "stampY" },
-            { 'id':  9, 'type': "ptAttribFloat",     "name": "bookWidth" },
-            { 'id': 10, 'type': "ptAttribFloat",     "name": "BookHeight" },
-            { 'id': 11, 'type': "ptAttribBehavior",  "name": "msbSeekBeforeUI" },
-            { 'id': 12, 'type': "ptAttribResponder", "name": "respOneShot" },
-        )
-    },
-    pvMoul : {
-        "filename": "xLinkingBookGUIPopup.py",
-        "attribs": (
-            { 'id':  1, 'type': "ptAttribActivator", 'name': "actClickableBook" },
-            { 'id':  2, 'type': "ptAttribBehavior",  'name': "SeekBehavior" },
-            { 'id':  3, 'type': "ptAttribResponder", 'name': "respLinkResponder" },
-            { 'id':  4, 'type': "ptAttribString",    'name': "TargetAge" },
-            { 'id':  5, 'type': "ptAttribActivator", 'name': "actBookshelf" },
-            { 'id':  6, 'type': "ptAttribActivator", 'name': "shareRegion" },
-            { 'id':  7, 'type': "ptAttribBehavior",  'name': "shareBookSeek" },
-            { 'id': 10, 'type': "ptAttribBoolean",   'name': "IsDRCStamped" },
-            { 'id': 11, 'type': "ptAttribBoolean",   'name': "ForceThirdPerson" },
-        )
-    },
-}
-
-
 class PlasmaLinkingBookModifier(PlasmaModifierProperties, PlasmaModifierLogicWiz):
     pl_id = "linkingbookmod"
 
@@ -495,12 +431,11 @@ class PlasmaLinkingBookModifier(PlasmaModifierProperties, PlasmaModifierLogicWiz
             yield self.seek_point.name
 
     def logicwiz(self, bo, tree, age_name, version):
-        # Assign linking book script based on target version
-        linking_pfm = linking_pfms[version]
-        linkingnode = self._create_python_file_node(tree, linking_pfm["filename"], linking_pfm["attribs"])
         if version <= pvPots:
+            linkingnode = self._create_standard_python_file_node(tree, "xSimpleLinkingBook.py")
             self._create_pots_nodes(bo, tree.nodes, linkingnode, age_name)
         else:
+            linkingnode = self._create_standard_python_file_node(tree, "xLinkingBookGUIPopup.py")
             self._create_moul_nodes(bo, tree.nodes, linkingnode, age_name)
 
     def _create_pots_nodes(self, clickable_object, nodes, linkingnode, age_name):
@@ -667,14 +602,6 @@ class PlasmaLinkingBookModifier(PlasmaModifierProperties, PlasmaModifierLogicWiz
             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"
 
@@ -755,11 +682,7 @@ class PlasmaNotePopupModifier(PlasmaModifierProperties, PlasmaModifierLogicWiz):
         nodes = tree.nodes
 
         # xDialogToggle.py PythonFile Node
-        dialog_node = self._create_python_file_node(
-            tree,
-            dialog_toggle["filename"],
-            dialog_toggle["attribs"]
-        )
+        dialog_node = self._create_standard_python_file_node(tree, "xDialogToggle.py")
         self._create_python_attribute(dialog_node, "Vignette", value=self.gui_page)
 
         # Clickable
diff --git a/korman/properties/modifiers/logic.py b/korman/properties/modifiers/logic.py
index dfd9e68..86e39b3 100644
--- a/korman/properties/modifiers/logic.py
+++ b/korman/properties/modifiers/logic.py
@@ -15,10 +15,8 @@
 
 from __future__ import annotations
 
-import bmesh
 import bpy
 from bpy.props import *
-import mathutils
 from PyHSPlasma import *
 from typing import *
 
@@ -28,21 +26,17 @@ if TYPE_CHECKING:
     from ...nodes.node_messages import *
     from ...nodes.node_responder import *
 
+from typing import *
+
+if TYPE_CHECKING:
+    from ...exporter import Exporter
+
 from ...addon_prefs import game_versions
 from .base import PlasmaModifierProperties, PlasmaModifierLogicWiz
 from ... import enum_props
 from ...exporter import ExportError, utils
 from ... import idprops
 
-entry_cam_pfm = {
-    "filename": "xEntryCam.py",
-    "attribs": (
-        { 'id':  1, 'type': "ptAttribActivator",   'name': "actRegionSensor" },
-        { 'id':  2, 'type': "ptAttribSceneobject", 'name': "camera" },
-        { 'id':  3, 'type': "ptAttribBoolean",     'name': "undoFirstPerson" },
-    )
-}
-
 class PlasmaVersionedNodeTree(idprops.IDPropMixin, bpy.types.PropertyGroup):
     version = EnumProperty(name="Version",
                            description="Plasma versions this node tree exports under",
@@ -137,11 +131,7 @@ class PlasmaSpawnPoint(PlasmaModifierProperties, PlasmaModifierLogicWiz):
         yield self.convert_logic(bo)
 
     def logicwiz(self, bo, tree):
-        pfm_node = self._create_python_file_node(
-            tree,
-            entry_cam_pfm["filename"],
-            entry_cam_pfm["attribs"]
-        )
+        pfm_node = self._create_standard_python_file_node(tree, "xEntryCam.py")
 
         volume_sensor: PlasmaVolumeSensorNode = tree.nodes.new("PlasmaVolumeSensorNode")
         volume_sensor.find_input_socket("enter").allow = True
@@ -193,15 +183,83 @@ class PlasmaMaintainersMarker(PlasmaModifierProperties):
         return True
 
 
-telescope_pfm = {
-    "filename": "xTelescope.py",
-    "attribs": (
-        { 'id':  1, 'type': "ptAttribActivator", 'name': "Activate" },
-        { 'id':  2, 'type': "ptAttribSceneobject", 'name': "Camera" },
-        { 'id':  3, 'type': "ptAttribBehavior", 'name': "Behavior" },
-        { 'id':  4, 'type': "ptAttribString", 'name': "Vignette" },
+class PlasmaSDLIntState(bpy.types.PropertyGroup):
+    value: int = IntProperty(
+        name="State Value",
+        description="The object is shown when the SDL variable is set to this value",
+        min=0,
+        soft_max=255,
+        options=set()
+    )
+
+
+class PlasmaSDLShowHide(PlasmaModifierProperties, PlasmaModifierLogicWiz):
+    pl_id = "sdl_showhide"
+
+    bl_category = "Logic"
+    bl_label = "SDL Show/Hide"
+    bl_description = "Show/Hide an object based on an SDL Variable"
+    bl_object_types = {"MESH", "FONT"}
+    bl_icon = "VISIBLE_IPO_OFF"
+
+    sdl_variable: str = StringProperty(
+        name="SDL Variable",
+        description="Name of the SDL variable that controls visibility",
+        options=set()
+    )
+    variable_type: str = EnumProperty(
+        name="Type",
+        description="Data type of the SDL variable",
+        items=[
+            ("bool", "Boolean", "A boolean, used to represent simple on/off for a single state"),
+            ("int", "Integer", "An integer, used to represent multiple state combinations"),
+        ],
+        options=set()
+    )
+
+    int_states = CollectionProperty(type=PlasmaSDLIntState)
+    bool_state: bool = BoolProperty(
+        name="Show When True",
+        description="If checked, show this object when the SDL Variable is TRUE. If not, hide it when TRUE.",
+        default=True,
+        options=set()
     )
-}
+
+    def created(self):
+        # Ensure at least one SDL int state is precreated for ease of use.
+        # REMEMBER: Blender's "sequences" don't do truthiness correctly...
+        if len(self.int_states) == 0:
+            self.int_states.add()
+
+    def sanity_check(self, exporter: Exporter):
+        if not exporter.age_sdl:
+            raise ExportError(f"'{self.id_data.name}': Age Global SDL is required for the SDL Show/Hide modifier!")
+        if not self.sdl_variable.strip():
+            raise ExportError(f"'{self.id_data.name}': A valid SDL variable is required for the SDL Show/Hide modifier!")
+
+    def logicwiz(self, bo, tree):
+        if self.variable_type == "bool":
+            pfm_node = self._create_standard_python_file_node(tree, "xAgeSDLBoolShowHide.py")
+            self._create_python_attribute(pfm_node, "sdlName", value=self.sdl_variable)
+            self._create_python_attribute(pfm_node, "showOnTrue", value=self.bool_state)
+        elif self.variable_type == "int":
+            pfm_node = self._create_standard_python_file_node(tree, "xAgeSDLIntShowHide.py")
+            self._create_python_attribute(pfm_node, "stringVarName", value=self.sdl_variable)
+            self._create_python_attribute(pfm_node, "stringShowStates", value=",".join(self._states))
+        else:
+            raise RuntimeError()
+
+    @property
+    def key_name(self):
+        if self.variable_type == "bool":
+            return f"cPythBoolShowHide_{self.sdl_variable}_{self.bool_state:d}"
+        elif self.variable_type == "int":
+            return f"cPythIntShowHide_{self.sdl_variable}_{'-'.join(self._states)}"
+
+    @property
+    def _states(self) -> Iterable[str]:
+        """Returns a sorted, deduplicated iterable of the integer (converted to strings) states we should be visible in."""
+        return (str(i) for i in sorted(frozenset((i.value for i in self.int_states))))
 
 
 class PlasmaTelescope(PlasmaModifierProperties, PlasmaModifierLogicWiz):
@@ -244,7 +302,7 @@ class PlasmaTelescope(PlasmaModifierProperties, PlasmaModifierLogicWiz):
         nodes = tree.nodes
 
         # Create Python Node
-        telescopepynode = self._create_python_file_node(tree, telescope_pfm["filename"], telescope_pfm["attribs"])
+        telescopepynode = self._create_standard_python_file_node(tree, "xTelescope.py")
 
         # Clickable
         telescopeclick = nodes.new("PlasmaClickableNode")
diff --git a/korman/properties/modifiers/render.py b/korman/properties/modifiers/render.py
index ec0645e..3488bfa 100644
--- a/korman/properties/modifiers/render.py
+++ b/korman/properties/modifiers/render.py
@@ -624,30 +624,6 @@ class PlasmaLightingMod(PlasmaModifierProperties):
         return False
 
 
-_LOCALIZED_TEXT_PFM = (
-    { 'id': 1,  'type': "ptAttribDynamicMap",   'name': "dynTextMap", },
-    { 'id': 2,  'type': "ptAttribString",       'name': "locPath" },
-    { 'id': 3,  'type': "ptAttribString",       'name': "fontFace" },
-    { 'id': 4,  'type': "ptAttribInt",          'name': "fontSize" },
-    { 'id': 5,  'type': "ptAttribFloat",        'name': "fontColorR" },
-    { 'id': 6,  'type': "ptAttribFloat",        'name': "fontColorG" },
-    { 'id': 7,  'type': "ptAttribFloat",        'name': "fontColorB" },
-    { 'id': 8,  'type': "ptAttribFloat",        'name': "fontColorA" },
-    { 'id': 9,  'type': "ptAttribInt",          'name': "marginTop" },
-    { 'id': 10, 'type': "ptAttribInt",          'name': "marginLeft" },
-    { 'id': 11, 'type': "ptAttribInt",          'name': "marginBottom" },
-    { 'id': 12, 'type': "ptAttribInt",          'name': "marginRight" },
-    { 'id': 13, 'type': "ptAttribInt",          'name': "lineSpacing" },
-    # Yes, it's really a ptAttribDropDownList, but those are only for use in
-    # artist generated node trees.
-    { 'id': 14, 'type': "ptAttribString",       'name': "justify" },
-    { 'id': 15, 'type': "ptAttribFloat",        'name': "clearColorR" },
-    { 'id': 16, 'type': "ptAttribFloat",        'name': "clearColorG" },
-    { 'id': 17, 'type': "ptAttribFloat",        'name': "clearColorB" },
-    { 'id': 18, 'type': "ptAttribFloat",        'name': "clearColorA" },
-    { 'id': 19, 'type': "ptAttribBoolean",      'name': "blockRGB" },
-)
-
 class PlasmaLocalizedTextModifier(PlasmaModifierProperties, PlasmaModifierLogicWiz, TranslationMixin):
     pl_id = "dynatext"
     pl_page_types = {"gui", "room"}
@@ -738,7 +714,7 @@ class PlasmaLocalizedTextModifier(PlasmaModifierProperties, PlasmaModifierLogicW
             self._create_nodes(bo, tree, age_name=age_name, version=version)
 
     def _create_nodes(self, bo, tree, *, age_name, version, material=None, clear_color=None):
-        pfm_node = self._create_python_file_node(tree, "xDynTextLoc.py", _LOCALIZED_TEXT_PFM)
+        pfm_node = self._create_standard_python_file_node(tree, "xDynTextLoc.py")
         loc_path = self.key_name if version <= pvPots else "{}.{}.{}".format(age_name, self.localization_set, self.key_name)
 
         self._create_python_attribute(pfm_node, "dynTextMap", "ptAttribDynamicMap",
diff --git a/korman/ui/modifiers/logic.py b/korman/ui/modifiers/logic.py
index a99b169..f401ed5 100644
--- a/korman/ui/modifiers/logic.py
+++ b/korman/ui/modifiers/logic.py
@@ -60,6 +60,43 @@ def maintainersmarker(modifier, layout, context):
     layout.label(text="Positive Y is North, positive Z is up.")
     layout.prop(modifier, "calibration")
 
+def sdl_showhide(modifier: PlasmaSDLShowHide, layout, context):
+    if not context.scene.world.plasma_age.age_sdl:
+        layout.label("This modifier requires Age Global SDL!", icon="ERROR")
+        return
+
+    valid_variable = modifier.sdl_variable.strip()
+    layout.alert = not valid_variable
+    layout.prop(modifier, "sdl_variable")
+    if not valid_variable:
+        layout.label("A valid SDL variable is required!", icon="ERROR")
+    layout.alert = False
+    layout.prop(modifier, "variable_type")
+    layout.separator()
+
+    def setup_collection_operator(op):
+        op.context = "object"
+        op.group_path = modifier.path_from_id()
+        op.collection_prop = "int_states"
+        op.index_prop = ""
+
+    if modifier.variable_type == "bool":
+        layout.prop(modifier, "bool_state")
+    elif modifier.variable_type == "int":
+        layout.label("Show when SDL variable is:")
+        sub = layout.column_flow()
+        for i, state in enumerate(modifier.int_states):
+            row = sub.row(align=True)
+            row.prop(state, "value", text="Value")
+            op = row.operator("ui.plasma_collection_remove", icon="ZOOMOUT", text="")
+            setup_collection_operator(op)
+            op.manual_index = i
+
+        op = layout.operator("ui.plasma_collection_add", icon="ZOOMIN", text="Add State Value")
+        setup_collection_operator(op)
+    else:
+        raise RuntimeError()
+
 def telescope(modifier, layout, context):
     layout.prop(modifier, "clickable_region")
     layout.prop(modifier, "seek_target_object", icon="EMPTY_DATA")