diff --git a/bin/vimbox b/bin/vimbox
deleted file mode 120000
index f1c0a6d..0000000
--- a/bin/vimbox
+++ /dev/null
@@ -1 +0,0 @@
-../vim/vimbox
\ No newline at end of file
diff --git a/bin/vimd b/bin/vimd
new file mode 120000
index 0000000..77a90da
--- /dev/null
+++ b/bin/vimd
@@ -0,0 +1 @@
+../vim/vimd
\ No newline at end of file
diff --git a/vim/checklist.vim b/vim/markdown.vim
similarity index 96%
rename from vim/checklist.vim
rename to vim/markdown.vim
index bf27ff5..65891eb 100644
--- a/vim/checklist.vim
+++ b/vim/markdown.vim
@@ -15,3 +15,4 @@ function! Flip_box ()
 endfunction
 
 set filetype=markdown
+set tabstop=4
diff --git a/vim/vimbox b/vim/vimd
similarity index 85%
rename from vim/vimbox
rename to vim/vimd
index 78d9d46..f21af1b 100755
--- a/vim/vimbox
+++ b/vim/vimd
@@ -9,5 +9,5 @@ function helpexit() {
 [[ -z "$1" ]] && helpexit
 [[ "$1" = "-h" ]] && helpexit
 
-LIB=$( dirname $( readlink -f $0 ) )/checklist.vim
+LIB=$( dirname $( realpath $0 ) )/markdown.vim
 vim -S "$LIB" "$@"