diff --git a/farg/apps/pyseqsee/stream.py b/farg/apps/pyseqsee/stream.py
index 008ee4d..0e2ff93 100644
--- a/farg/apps/pyseqsee/stream.py
+++ b/farg/apps/pyseqsee/stream.py
@@ -29,6 +29,8 @@ def FocusOn(self, focusable, controller):
       self.fringe_element_to_item_to_wt[fe][focusable] = wt
     timestamp = controller.steps_taken
     self.last_focus_time[focusable] = timestamp
+    controller.ltm.GetNode(content=focusable).IncreaseActivation(
+        5, current_time=controller.steps_taken)
     actions = focusable.GetActions(controller)
     prior_overlapping_foci = self.PriorFociWithSimilarFringe(
         current_focus=focusable, timestamp=timestamp)
diff --git a/farg/apps/pyseqsee/tests/test_stream.py b/farg/apps/pyseqsee/tests/test_stream.py
index dcd6944..979c790 100644
--- a/farg/apps/pyseqsee/tests/test_stream.py
+++ b/farg/apps/pyseqsee/tests/test_stream.py
@@ -4,7 +4,7 @@
 from farg.apps.pyseqsee.categorization.logic import PSCategory
 from farg.apps.pyseqsee.controller import PSController
 from farg.apps.pyseqsee.focusable import PSFocusable
-from farg.apps.pyseqsee.objects import PSElement
+from farg.apps.pyseqsee.objects import PSElement, PlatonicObject
 from farg.apps.pyseqsee.stream import PSStream
 from farg.apps.pyseqsee.tests.utils import FringeTest
 from farg.apps.pyseqsee.ui import PySeqseeBatchUI
@@ -25,6 +25,9 @@ def CalculateFringe(self):
         """This fringe will be appended with a fringe coming from category membership."""
         return {self.x: 1.0, (self.x + 1): 0.5, (self.x - 1): 0.5}
 
+      def GetLTMStorableContent(self):
+        return PlatonicObject(rep=str(self.x))
+
     class FakeAttributeRichCategory(PSCategory):
       _Attributes = ('att_1', 'att_2', 'att_3')
       _Rules = ('att_1: PSElement(magnitude=1)',
@@ -74,6 +77,9 @@ def __init__(self, x):
       def BriefLabel(self):
         return 'F1'
 
+      def GetLTMStorableContent(self):
+        return PlatonicObject(rep=str(self.x))
+
       def CalculateFringe(self):
         """This fringe will be appended with a fringe coming from category membership."""
         return {self.x: 1.0, (self.x + 1): 0.5, (self.x - 1): 0.5}