diff --git a/enter/.obsidian/workspace.json b/enter/.obsidian/workspace.json
index e4e89b7..1e5f916 100644
--- a/enter/.obsidian/workspace.json
+++ b/enter/.obsidian/workspace.json
@@ -109,7 +109,7 @@
             "state": {
               "type": "markdown",
               "state": {
-                "file": "Coding Tips (Classical)/Terminal Tips/Commands + Settings/Aliases.md",
+                "file": "Coding Tips (Classical)/Terminal Tips/GUIs/About GUIs.md",
                 "mode": "source",
                 "source": false
               }
@@ -202,7 +202,7 @@
             "state": {
               "type": "backlink",
               "state": {
-                "file": "Coding Tips (Classical)/Terminal Tips/Commands + Settings/Aliases.md",
+                "file": "Coding Tips (Classical)/Terminal Tips/GUIs/About GUIs.md",
                 "collapseAll": false,
                 "extraContext": false,
                 "sortOrder": "alphabetical",
@@ -219,7 +219,7 @@
             "state": {
               "type": "outgoing-link",
               "state": {
-                "file": "Coding Tips (Classical)/Terminal Tips/Commands + Settings/Aliases.md",
+                "file": "Coding Tips (Classical)/Terminal Tips/GUIs/About GUIs.md",
                 "linksCollapsed": false,
                 "unlinkedCollapsed": true
               }
@@ -242,7 +242,7 @@
             "state": {
               "type": "outline",
               "state": {
-                "file": "Coding Tips (Classical)/Terminal Tips/Commands + Settings/Aliases.md"
+                "file": "Coding Tips (Classical)/Terminal Tips/GUIs/About GUIs.md"
               }
             }
           }
@@ -265,11 +265,11 @@
       "omnisearch:Omnisearch": false
     }
   },
-  "active": "630c2dee08cf5f73",
+  "active": "4c2d78743af9a7c4",
   "lastOpenFiles": [
+    "Coding Tips (Classical)/Terminal Tips/Commands + Settings/Aliases.md",
     "Coding Tips (Classical)/Terminal Tips/Commands + Settings/Command Shortcuts.md",
     "Coding Tips (Classical)/Terminal Tips/Commands + Settings/Extra  customizations.md",
-    "Coding Tips (Classical)/Terminal Tips/Commands + Settings/Aliases.md",
     "Coding Tips (Classical)/Terminal Tips/GUIs/About GUIs.md",
     "Coding Tips (Classical)/Terminal Tips/CLI Tools/Shells/Zsh.md",
     "Coding Tips (Classical)/Terminal Tips/CLI Tools/Shells/Bash.md",
diff --git a/enter/Coding Tips (Classical)/Terminal Tips/GUIs/About GUIs.md b/enter/Coding Tips (Classical)/Terminal Tips/GUIs/About GUIs.md
index 2b495da..58fe968 100644
--- a/enter/Coding Tips (Classical)/Terminal Tips/GUIs/About GUIs.md	
+++ b/enter/Coding Tips (Classical)/Terminal Tips/GUIs/About GUIs.md	
@@ -4,7 +4,7 @@ GUI stands for  **Graphical User Interface** and this is what brought people fro
 Thus, Terminal  --> GUI 
 
 ![[Pasted image 20230717104923.png]]
-created with plantUML 
+created with [plantUML](https://sujoyu.github.io/plantuml-previewer/) 
 
 ```plantUML
 Terminal --> GUI  --> Internet