diff --git a/.gitignore b/.gitignore
index 0eefab1..9b8e5a4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,7 @@ build/
 
 tags
 
+vgcore*
 *.swp
 *.vims
 pl
diff --git a/src/calc.c b/src/calc.c
index 76a4b2e..0e77d3d 100644
--- a/src/calc.c
+++ b/src/calc.c
@@ -536,6 +536,7 @@ void af(const char* name, Object (* func)(Object*, int, struct Environment*), st
 static struct Environment pebbleEnv()
 {
     struct Environment e = defaultEnv();
+    setGlobal(&e);
     af("window", &add_window, &e);
     af("sc", &run_script, &e);
     af("cw", &createWindow, &e);
diff --git a/src/env.c b/src/env.c
index 66a2d50..5391806 100644
--- a/src/env.c
+++ b/src/env.c
@@ -47,7 +47,6 @@ struct helpText helpTexts[100];
 
 struct symFunc {
     const char* sym;
-
     Object (* func)(Object*, int, struct Environment*);
 };
 
diff --git a/src/env.h b/src/env.h
index fe01c15..f2aaca2 100644
--- a/src/env.h
+++ b/src/env.h
@@ -15,12 +15,10 @@ struct EnvElement {
 };
 
 struct Environment;
+
 struct Environment {
     struct Environment* outer;
     struct ObjectTable table;
-    // struct EnvElement* elements; // iterative
-    // int capacity; // iterative
-
     int refs;
 };
 
diff --git a/src/examples/pebblisp.pbl b/src/examples/pebblisp.pbl
index 197ed30..8c6ce29 100644
--- a/src/examples/pebblisp.pbl
+++ b/src/examples/pebblisp.pbl
@@ -62,6 +62,7 @@
   (Alias "ls" "ls --color")
   (Alias "alias" "(alias)")
   (Alias "pbl" (cat (env "EDITOR") " ~/.pebblisp.pbl"))
+  (Alias "tags" "ctags --exclude=node_modules -f newtags -R . && mv newtags tags")
   (Alias "r" "(reloadConfig)")
 ))