           "\\*Async Shell Command\\*"
           help-mode
 	  helpful-mode
-	  vterm-mode
           compilation-mode
 	  "^\\*eshell.*\\*$" eshell-mode
           "^\\*shell.*\\*$"  shell-mode
           "^\\*term.*\\*$"   term-mode
           "^\\*vterm.*\\*$"  vterm-mode)
-	popper-mode-line nil)
+	popper-mode-line nil
+	popper-window-height 15)
   ;;(popper-echo-mode +1)
   (popper-mode +1))
 

	      mode-line-frame-indication
	      "   "
	      mode-line-buffer-identification
	      " %p %l:%c "
	      ;; right-align
	      (:eval (propertize
                      " " 'display
                      `((space :align-to (- (+ right right-fringe right-margin)
                                            ,(+ 3 (string-width mode-name)))))))
	      "[%m]"))

;; macOS titlebar

  :config
  (setq bibtex-completion-bibliography org-ref-default-bibliography))

;; taking notes from a document
(use-package org-noter
  :straight t
  :config
