diff --git a/CHANGELOG.md b/CHANGELOG.md
index 462e435..5ddba06 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,16 @@
 
 All notable changes to claude-code.el will be documented in this file.
 
+## [0.4.5]
+
+### Added
+- New `claude-code-display-window-fn` customization option (#100) to control display of Claude COde buffer
+
+### Changed
+
+### Fixed
+- Fixed bug reporting line position when narrowring is in effect (#74)
+
 ## [0.4.4]
 
 ### Added
diff --git a/README.md b/README.md
index 923e559..ad67952 100644
--- a/README.md
+++ b/README.md
@@ -574,7 +574,7 @@ You can customize how Claude Code windows are displayed by setting `claude-code-
 
 #### Using display-buffer-alist
 
-You can also control how the Claude Code window appears using Emacs' `display-buffer-alist`. For example, to make the Claude window appear in a persistent side window on the right side of your screen with 33% width:
+You can also control how the Claude Code window appears using Emacs' `display-buffer-alist`. For example, to make the Claude window appear in a persistent side window on the right side of your screen that is 90 characters wide:
 
 ```elisp
 (add-to-list 'display-buffer-alist
diff --git a/claude-code.el b/claude-code.el
index 97df32c..2c9a92a 100644
--- a/claude-code.el
+++ b/claude-code.el
@@ -1,7 +1,7 @@
 ;;; claude-code.el --- Claude Code Emacs integration -*- lexical-binding: t; -*-
 
 ;; Author: Stephen Molitor <stevemolitor@gmail.com>
-;; Version: 0.4.4
+;; Version: 0.4.5
 ;; Package-Requires: ((emacs "30.0") (transient "0.9.3"))
 ;; Keywords: tools, ai
 ;; URL: https://github.com/stevemolitor/claude-code.el
@@ -790,6 +790,17 @@ _BACKEND is the terminal backend type (should be \\='vterm)."
 _BACKEND is the terminal backend type (should be \\='vterm)."
   vterm-copy-mode)
 
+(defun claude-code--vterm-window-scroll-advice (&rest _)
+  "Turn on vterm-copy-mode when scrolling in vterm claude buffer.
+
+This allows the user to scroll backwards while the LLM is outputing new
+text."
+  (advice-add 'set-window-vscroll :after
+              (when (and (claude-code--buffer-p (current-buffer)) (eq major-mode 'vterm-mode))
+                (if (> (window-end) (buffer-size))
+                    (when vterm-copy-mode (claude-code-exit-read-only-mode))
+                  (claude-code-read-only-mode)))))
+
 (cl-defmethod claude-code--term-configure ((_backend (eql vterm)))
   "Configure vterm terminal in current buffer.
 
@@ -817,7 +828,9 @@ _BACKEND is the terminal backend type (should be \\='vterm)."
   ;; Set up bell detection advice
   (advice-add 'vterm--filter :around #'claude-code--vterm-bell-detector)
   ;; Set up multi-line buffering to prevent flickering
-  (advice-add 'vterm--filter :around #'claude-code--vterm-multiline-buffer-filter))
+  (advice-add 'vterm--filter :around #'claude-code--vterm-multiline-buffer-filter)
+  ;; Allow scrolling in Claude buffer when LLM is streaming a response
+  (advice-add 'set-window-vscroll :after #'claude-code--adjust-window-size-advice))
 
 (cl-defmethod claude-code--term-customize-faces ((_backend (eql vterm)))
   "Apply face customizations for vterm terminal.