diff --git a/UltiSnips/verilog.snippets b/UltiSnips/verilog.snippets
index d6e7028..4165836 100644
--- a/UltiSnips/verilog.snippets
+++ b/UltiSnips/verilog.snippets
@@ -49,4 +49,15 @@ module ${1:MODULE_NAME} (
 );
 	$0
 endmodule // $1
+
+snippet begin "begin - end" iA
+begin
+	$1
+end
+$0
+endsnippet
+
+snippet def "Definition/Constant" b
+\`define ${1:NAME} ${2:VALUE}
+$0
 endsnippet
diff --git a/spell/de.utf-8.add b/spell/de.utf-8.add
new file mode 100644
index 0000000..1316625
--- /dev/null
+++ b/spell/de.utf-8.add
@@ -0,0 +1,2 @@
+transgender
+python
diff --git a/spell/de.utf-8.add.spl b/spell/de.utf-8.add.spl
new file mode 100644
index 0000000..85b36cb
Binary files /dev/null and b/spell/de.utf-8.add.spl differ
diff --git a/spell/en.utf-8.add b/spell/en.utf-8.add
new file mode 100644
index 0000000..e9c37cf
--- /dev/null
+++ b/spell/en.utf-8.add
@@ -0,0 +1 @@
+t0
diff --git a/spell/en.utf-8.add.spl b/spell/en.utf-8.add.spl
new file mode 100644
index 0000000..441fcb0
Binary files /dev/null and b/spell/en.utf-8.add.spl differ
diff --git a/viml/legacyconf.vim b/viml/legacyconf.vim
index f9aab82..37395cd 100644
--- a/viml/legacyconf.vim
+++ b/viml/legacyconf.vim
@@ -75,4 +75,23 @@ endfunction
 
 nnoremap <M-u> :call Update_Sys()<CR>
 
-nnoremap <C-b> :!lualatex % < /dev/null<CR>
+" Call build function
+function! Build()
+    let l:filetype = &filetype
+
+    if l:filetype == 'c' || l:filetype == 'cpp' || l:filetype == 'h' || l:filetype == 'hpp'
+        execute 'make'
+    elseif l:filetype == 'py' || l:filetype == 'python'
+        execute '!python3 %'
+    elseif l:filetype == 'tex'
+        execute '!lualatex % < /dev/null'
+    elseif l:filetype == 'rs'
+        execute 'cargo run'
+    elseif l:filetype == 'S'
+        execute 'make'
+    else
+        echo "Unsupported file type: " . l:filetype
+    endif
+endfunction
+
+nnoremap <C-b> :call Build()<CR>