- Don't conceal default codes.

autoload/neocomplcache/sources/snippets_complete.vim

@@ -83,10 +83,12 @@ function! s:source.initialize()"{{{
   if has('conceal')
     " Supported conceal features.
     augroup neocomplcache
+      autocmd BufNewFile,BufRead,ColorScheme *
+            \ syn match   neocomplcacheExpandSnippets
+            \ '<`\d\+:\|`>\|<{\d\+:\|}>' conceal
       autocmd BufNewFile,BufRead,ColorScheme *
             \ execute 'syn match   neocomplcacheExpandSnippets'
-            \  "'".s:get_placeholder_marker_pattern(). '\|'
-            \ .s:get_sync_placeholder_marker_pattern().'\|'
+            \  '''<`\d\+\\\@<!`>\|<{\d\+\\\@<!}>\|'
             \ .s:get_mirror_placeholder_marker_pattern()."'"
             \ 'conceal cchar=$'
     augroup END

doc/neocomplcache-snippets-complete.txt

@@ -297,6 +297,7 @@ CHANGELOG					*neocomplcache-snippets-complete-changelog*
 
 2012-03-15
 - Improved search snippet markers behavior.
+- Don't conceal default codes.
 
 2012-03-14
 - Refactored expand snippet behavior.