diff --git a/container/src/root/common/utility.hh b/container/src/root/common/utility.hh
index 01c5cf9..20c3daa 100644
--- a/container/src/root/common/utility.hh
+++ b/container/src/root/common/utility.hh
@@ -1,6 +1,6 @@
 // docker-finance | modern accounting for the power-user
 //
-// Copyright (C) 2021-2025 Aaron Fiore (Founder, Evergreen Crypto LLC)
+// Copyright (C) 2021-2026 Aaron Fiore (Founder, Evergreen Crypto LLC)
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
@@ -412,10 +412,10 @@ class PluggablePath
   bool m_is_repo, m_is_custom;
 };
 
-//! \brief Base namespace handler for various pluggables (plugins and macros)
+//! \brief Base pluggable space handler for various pluggables (plugins and macros)
 //!
-//! \details Handles pluggable namespace, typically used by pluggable
-//!   implementations when auto-(un|re)loading.
+//! \details Handles pluggable namespace and entrypoint class name,
+//!   typically used by pluggable implementations when auto-(un|re)loading.
 //!
 //! \ingroup cpp_plugin_impl cpp_macro_impl
 //! \since docker-finance 1.1.0
@@ -437,8 +437,8 @@ class PluggableSpace
               !std::regex_match(
                   parsed,
                   std::regex{
-                      "[a-zA-Z0-9:/_\\-]+"} /* TODO(unassigned): refine */),
-              "invalid characters in namespace");
+                      "[a-zA-Z0-9:/_\\-\\.]+"} /* TODO(unassigned): refine */),
+              "invalid characters in pluggable space");
 
           if (parsed.find('/'))
             {
@@ -448,6 +448,10 @@ class PluggableSpace
             {
               parsed = std::regex_replace(parsed, std::regex{"-"}, "_");
             }
+          if (parsed.find('.'))
+            {
+              parsed = std::regex_replace(parsed, std::regex{"\\."}, "_");
+            }
         }
 
       return parsed;
@@ -455,6 +459,7 @@ class PluggableSpace
 
     m_space.outer(parser(m_space.outer()));
     m_space.inner(parser(m_space.inner()));
+    m_space.entry(parser(m_space.entry()));
 
     return *this;
   }
@@ -462,7 +467,7 @@ class PluggableSpace
  protected:
   // \note Since the current presumption is that a PluggableSpace is likely
   //   to be derived from an operating system path (via PluggablePath),
-  //   there's leeway for path-to-namespace conversions to be done here.
+  //   there's leeway for path-to-space conversions to be done here.
   explicit PluggableSpace(const type::PluggableSpace& space) : m_space(space)
   {
     parse();
@@ -491,12 +496,18 @@ class PluggableSpace
   //! \return The pluggable's inner namespace
   const std::string& inner() const { return m_space.inner(); }
 
+  //! \return The pluggable's entrypoint class name
+  const std::string& entry() const { return m_space.entry(); }
+
   //! \return true if the outer namespace was set
   bool has_outer() const { return !m_space.outer().empty(); }
 
   //! \return true if the inner namespace was set
   bool has_inner() const { return !m_space.inner().empty(); }
 
+  //! \return true if the entrypoint class name was set
+  bool has_entry() const { return !m_space.entry().empty(); }
+
  private:
   type::PluggableSpace m_space;
 };
@@ -610,7 +621,8 @@ class Pluggable
 
     // Execute pluggable's loader
     const std::string s{
-        "dfi::" + m_plug.space().outer() + "::" + m_plug.space().inner()};
+        "dfi::" + m_plug.space().outer() + "::" + m_plug.space().inner()
+        + "::" + m_plug.space().entry()};
     ::dfi::common::line(s + "::load(\"" + m_plug.args().load() + "\")");
 
     return *this;
@@ -624,7 +636,8 @@ class Pluggable
   {
     // Execute pluggable's unloader
     const std::string s{
-        "dfi::" + m_plug.space().outer() + "::" + m_plug.space().inner()};
+        "dfi::" + m_plug.space().outer() + "::" + m_plug.space().inner()
+        + "::" + m_plug.space().entry()};
     ::dfi::common::line(s + "::unload(\"" + m_plug.args().unload() + "\")");
 
     // Unload pluggable file