diff --git a/sheets/_assembly/_info.yaml b/sheets/_assembly/_info.yaml
index e69de29..4fa3ae5 100644
--- a/sheets/_assembly/_info.yaml
+++ b/sheets/_assembly/_info.yaml
@@ -0,0 +1 @@
+rosetta: Assembly
diff --git a/sheets/_awk/_info.yaml b/sheets/_awk/_info.yaml
index e69de29..508af71 100644
--- a/sheets/_awk/_info.yaml
+++ b/sheets/_awk/_info.yaml
@@ -0,0 +1 @@
+rosetta: AWK
diff --git a/sheets/_bash/_info.yaml b/sheets/_bash/_info.yaml
index e69de29..0680069 100644
--- a/sheets/_bash/_info.yaml
+++ b/sheets/_bash/_info.yaml
@@ -0,0 +1 @@
+rosetta: "UNIX-Shell"
diff --git a/sheets/_bf/_info.yaml b/sheets/_bf/_info.yaml
index e69de29..d9c5e45 100644
--- a/sheets/_bf/_info.yaml
+++ b/sheets/_bf/_info.yaml
@@ -0,0 +1 @@
+rosetta: "Brainf---"
diff --git a/sheets/_c/_info.yaml b/sheets/_c/_info.yaml
index e69de29..97e4284 100644
--- a/sheets/_c/_info.yaml
+++ b/sheets/_c/_info.yaml
@@ -0,0 +1 @@
+rosetta: "C"
diff --git a/sheets/_chapel/_info.yaml b/sheets/_chapel/_info.yaml
index e69de29..834b033 100644
--- a/sheets/_chapel/_info.yaml
+++ b/sheets/_chapel/_info.yaml
@@ -0,0 +1 @@
+rosetta: "Chapel"
diff --git a/sheets/_clean/_info.yaml b/sheets/_clean/_info.yaml
index e69de29..0a49ed8 100644
--- a/sheets/_clean/_info.yaml
+++ b/sheets/_clean/_info.yaml
@@ -0,0 +1 @@
+rosetta: "Clean"
diff --git a/sheets/_clojure/_info.yaml b/sheets/_clojure/_info.yaml
index e69de29..b8bc8e9 100644
--- a/sheets/_clojure/_info.yaml
+++ b/sheets/_clojure/_info.yaml
@@ -0,0 +1 @@
+rosetta: "Clojure"
diff --git a/sheets/_coffee/_info.yaml b/sheets/_coffee/_info.yaml
index e69de29..5dcc556 100644
--- a/sheets/_coffee/_info.yaml
+++ b/sheets/_coffee/_info.yaml
@@ -0,0 +1 @@
+rosetta: "CoffeeScript"
diff --git a/sheets/_cpp/_info.yaml b/sheets/_cpp/_info.yaml
index e69de29..1026917 100644
--- a/sheets/_cpp/_info.yaml
+++ b/sheets/_cpp/_info.yaml
@@ -0,0 +1 @@
+rosetta: "C++"
diff --git a/sheets/_csharp/_info.yaml b/sheets/_csharp/_info.yaml
index e69de29..307b7f0 100644
--- a/sheets/_csharp/_info.yaml
+++ b/sheets/_csharp/_info.yaml
@@ -0,0 +1 @@
+rosetta: "C-sharp"
diff --git a/sheets/_d/_info.yaml b/sheets/_d/_info.yaml
index e69de29..bd23403 100644
--- a/sheets/_d/_info.yaml
+++ b/sheets/_d/_info.yaml
@@ -0,0 +1 @@
+rosetta: "D"
diff --git a/sheets/_dart/_info.yaml b/sheets/_dart/_info.yaml
index e69de29..7dd0afa 100644
--- a/sheets/_dart/_info.yaml
+++ b/sheets/_dart/_info.yaml
@@ -0,0 +1 @@
+rosetta: "Dart"
diff --git a/sheets/_delphi/_info.yaml b/sheets/_delphi/_info.yaml
index e69de29..5d0ae72 100644
--- a/sheets/_delphi/_info.yaml
+++ b/sheets/_delphi/_info.yaml
@@ -0,0 +1 @@
+rosetta: "Delphi"
diff --git a/sheets/_dylan/_info.yaml b/sheets/_dylan/_info.yaml
index e69de29..fdd56bd 100644
--- a/sheets/_dylan/_info.yaml
+++ b/sheets/_dylan/_info.yaml
@@ -0,0 +1 @@
+rosetta: "Dylan"
diff --git a/sheets/_eiffel/_info.yaml b/sheets/_eiffel/_info.yaml
index e69de29..059bb6b 100644
--- a/sheets/_eiffel/_info.yaml
+++ b/sheets/_eiffel/_info.yaml
@@ -0,0 +1 @@
+rosetta: "Eiffel"
diff --git a/sheets/_elisp/_info.yaml b/sheets/_elisp/_info.yaml
index e69de29..e1fdaf9 100644
--- a/sheets/_elisp/_info.yaml
+++ b/sheets/_elisp/_info.yaml
@@ -0,0 +1 @@
+rosetta: "Emacs-Lisp"
diff --git a/sheets/_elixir/_info.yaml b/sheets/_elixir/_info.yaml
index e69de29..85f87f5 100644
--- a/sheets/_elixir/_info.yaml
+++ b/sheets/_elixir/_info.yaml
@@ -0,0 +1 @@
+rosetta: "Elixir"
diff --git a/sheets/_elm/_info.yaml b/sheets/_elm/_info.yaml
index e69de29..f3cb726 100644
--- a/sheets/_elm/_info.yaml
+++ b/sheets/_elm/_info.yaml
@@ -0,0 +1 @@
+rosetta: "Elm"
diff --git a/sheets/_erlang/_info.yaml b/sheets/_erlang/_info.yaml
index e69de29..e83cdf1 100644
--- a/sheets/_erlang/_info.yaml
+++ b/sheets/_erlang/_info.yaml
@@ -0,0 +1 @@
+rosetta: "Erlang"
diff --git a/sheets/_factor/_info.yaml b/sheets/_factor/_info.yaml
index e69de29..4f13e41 100644
--- a/sheets/_factor/_info.yaml
+++ b/sheets/_factor/_info.yaml
@@ -0,0 +1 @@
+rosetta: "Factor"
diff --git a/sheets/_forth/_info.yaml b/sheets/_forth/_info.yaml
index e69de29..00accfa 100644
--- a/sheets/_forth/_info.yaml
+++ b/sheets/_forth/_info.yaml
@@ -0,0 +1 @@
+rosetta: "Forth"
diff --git a/sheets/_fortran/_info.yaml b/sheets/_fortran/_info.yaml
index e69de29..e97eb0f 100644
--- a/sheets/_fortran/_info.yaml
+++ b/sheets/_fortran/_info.yaml
@@ -0,0 +1 @@
+rosetta: "Fortran"
diff --git a/sheets/_fsharp/_info.yaml b/sheets/_fsharp/_info.yaml
index e69de29..18c66cc 100644
--- a/sheets/_fsharp/_info.yaml
+++ b/sheets/_fsharp/_info.yaml
@@ -0,0 +1 @@
+rosetta: "F-Sharp"
diff --git a/sheets/_go/_info.yaml b/sheets/_go/_info.yaml
index e69de29..34085ed 100644
--- a/sheets/_go/_info.yaml
+++ b/sheets/_go/_info.yaml
@@ -0,0 +1 @@
+rosetta: "Go"
diff --git a/sheets/_groovy/_info.yaml b/sheets/_groovy/_info.yaml
index e69de29..6fb220e 100644
--- a/sheets/_groovy/_info.yaml
+++ b/sheets/_groovy/_info.yaml
@@ -0,0 +1 @@
+rosetta: "Groovy"
diff --git a/sheets/_haskell/_info.yaml b/sheets/_haskell/_info.yaml
index e69de29..b016816 100644
--- a/sheets/_haskell/_info.yaml
+++ b/sheets/_haskell/_info.yaml
@@ -0,0 +1 @@
+rosetta: Haskell
diff --git a/sheets/_java/_info.yaml b/sheets/_java/_info.yaml
index e69de29..d77a845 100644
--- a/sheets/_java/_info.yaml
+++ b/sheets/_java/_info.yaml
@@ -0,0 +1 @@
+rosetta: "Java"
diff --git a/sheets/_js/_info.yaml b/sheets/_js/_info.yaml
index e69de29..e03bc83 100644
--- a/sheets/_js/_info.yaml
+++ b/sheets/_js/_info.yaml
@@ -0,0 +1 @@
+rosetta: JavaScript
diff --git a/sheets/_julia/_info.yaml b/sheets/_julia/_info.yaml
index e69de29..28cd2da 100644
--- a/sheets/_julia/_info.yaml
+++ b/sheets/_julia/_info.yaml
@@ -0,0 +1 @@
+rosetta: "Julia"
diff --git a/sheets/_kotlin/_info.yaml b/sheets/_kotlin/_info.yaml
index e69de29..2ea5cd6 100644
--- a/sheets/_kotlin/_info.yaml
+++ b/sheets/_kotlin/_info.yaml
@@ -0,0 +1 @@
+rosetta: "Kotlin"
diff --git a/sheets/_lisp/_info.yaml b/sheets/_lisp/_info.yaml
index e69de29..e52a8ab 100644
--- a/sheets/_lisp/_info.yaml
+++ b/sheets/_lisp/_info.yaml
@@ -0,0 +1 @@
+rosetta: "Lisp"
diff --git a/sheets/_lua/_info.yaml b/sheets/_lua/_info.yaml
index e69de29..b2c7ea3 100644
--- a/sheets/_lua/_info.yaml
+++ b/sheets/_lua/_info.yaml
@@ -0,0 +1 @@
+rosetta: Lua
diff --git a/sheets/_mathematica/_info.yaml b/sheets/_mathematica/_info.yaml
index 8b13789..b79da10 100644
--- a/sheets/_mathematica/_info.yaml
+++ b/sheets/_mathematica/_info.yaml
@@ -1 +1 @@
-
+rosetta: "Mathematica"
diff --git a/sheets/_objective-c/_info.yaml b/sheets/_objective-c/_info.yaml
index e69de29..f9062f4 100644
--- a/sheets/_objective-c/_info.yaml
+++ b/sheets/_objective-c/_info.yaml
@@ -0,0 +1 @@
+rosetta: "Objective-C"
diff --git a/sheets/_ocaml/_info.yaml b/sheets/_ocaml/_info.yaml
index e69de29..4816aac 100644
--- a/sheets/_ocaml/_info.yaml
+++ b/sheets/_ocaml/_info.yaml
@@ -0,0 +1 @@
+rosetta: "OCaml"
diff --git a/sheets/_perl/_info.yaml b/sheets/_perl/_info.yaml
index e69de29..be9fe0f 100644
--- a/sheets/_perl/_info.yaml
+++ b/sheets/_perl/_info.yaml
@@ -0,0 +1 @@
+rosetta: Perl
diff --git a/sheets/_perl6/_info.yaml b/sheets/_perl6/_info.yaml
index e69de29..fd43c3f 100644
--- a/sheets/_perl6/_info.yaml
+++ b/sheets/_perl6/_info.yaml
@@ -0,0 +1 @@
+rosetta: "Perl-6"
diff --git a/sheets/_php/_info.yaml b/sheets/_php/_info.yaml
index e69de29..3bf7ea1 100644
--- a/sheets/_php/_info.yaml
+++ b/sheets/_php/_info.yaml
@@ -0,0 +1 @@
+rosetta: "PHP"
diff --git a/sheets/_pike/_info.yaml b/sheets/_pike/_info.yaml
index e69de29..a817a0f 100644
--- a/sheets/_pike/_info.yaml
+++ b/sheets/_pike/_info.yaml
@@ -0,0 +1 @@
+rosetta: "Pike"
diff --git a/sheets/_python/_info.yaml b/sheets/_python/_info.yaml
index e69de29..4307f18 100644
--- a/sheets/_python/_info.yaml
+++ b/sheets/_python/_info.yaml
@@ -0,0 +1 @@
+rosetta: Python
diff --git a/sheets/_python3/_info.yaml b/sheets/_python3/_info.yaml
index e69de29..3bc72e2 100644
--- a/sheets/_python3/_info.yaml
+++ b/sheets/_python3/_info.yaml
@@ -0,0 +1 @@
+rosetta: "Python"
diff --git a/sheets/_r/_info.yaml b/sheets/_r/_info.yaml
index e69de29..6e174eb 100644
--- a/sheets/_r/_info.yaml
+++ b/sheets/_r/_info.yaml
@@ -0,0 +1 @@
+rosetta: "R"
diff --git a/sheets/_racket/_info.yaml b/sheets/_racket/_info.yaml
index e69de29..8bca6db 100644
--- a/sheets/_racket/_info.yaml
+++ b/sheets/_racket/_info.yaml
@@ -0,0 +1 @@
+rosetta: "Racket"
diff --git a/sheets/_ruby/_info.yaml b/sheets/_ruby/_info.yaml
index e69de29..ef8e4d4 100644
--- a/sheets/_ruby/_info.yaml
+++ b/sheets/_ruby/_info.yaml
@@ -0,0 +1 @@
+rosetta: "Ruby"
diff --git a/sheets/_rust/_info.yaml b/sheets/_rust/_info.yaml
index e69de29..e46aa7b 100644
--- a/sheets/_rust/_info.yaml
+++ b/sheets/_rust/_info.yaml
@@ -0,0 +1 @@
+rosetta: Rust
diff --git a/sheets/_scheme/_info.yaml b/sheets/_scheme/_info.yaml
index e69de29..565fc3c 100644
--- a/sheets/_scheme/_info.yaml
+++ b/sheets/_scheme/_info.yaml
@@ -0,0 +1 @@
+rosetta: "Scheme"
diff --git a/sheets/_sql/_info.yaml b/sheets/_sql/_info.yaml
index e69de29..9b15db2 100644
--- a/sheets/_sql/_info.yaml
+++ b/sheets/_sql/_info.yaml
@@ -0,0 +1 @@
+rosetta: "SQL"
diff --git a/sheets/_swift/_info.yaml b/sheets/_swift/_info.yaml
index e69de29..3e0e8c7 100644
--- a/sheets/_swift/_info.yaml
+++ b/sheets/_swift/_info.yaml
@@ -0,0 +1 @@
+rosetta: "Swift"
diff --git a/sheets/_tcl/_info.yaml b/sheets/_tcl/_info.yaml
index e69de29..cc0cfc1 100644
--- a/sheets/_tcl/_info.yaml
+++ b/sheets/_tcl/_info.yaml
@@ -0,0 +1 @@
+rosetta: "Tcl"
diff --git a/sheets/_tcsh/_info.yaml b/sheets/_tcsh/_info.yaml
index e69de29..4193253 100644
--- a/sheets/_tcsh/_info.yaml
+++ b/sheets/_tcsh/_info.yaml
@@ -0,0 +1 @@
+rosetta: "C-Shell"
diff --git a/sheets/_vb/_info.yaml b/sheets/_vb/_info.yaml
index e69de29..dfbdcd8 100644
--- a/sheets/_vb/_info.yaml
+++ b/sheets/_vb/_info.yaml
@@ -0,0 +1 @@
+rosetta: "Visual-Basic"
diff --git a/sheets/_vbnet/_info.yaml b/sheets/_vbnet/_info.yaml
index e69de29..08ea46a 100644
--- a/sheets/_vbnet/_info.yaml
+++ b/sheets/_vbnet/_info.yaml
@@ -0,0 +1 @@
+rosetta: "Visual-Basic-.NET"