diff --git a/init.fnl b/init.fnl
index 2dacc8d..3ccb0e2 100644
--- a/init.fnl
+++ b/init.fnl
@@ -1,5 +1,8 @@
 ;;; init.fnl - primary init file
 
+;; Initialize global `zander' prefix
+(set _G.zander {})
+
 ;; Helpful keymaping functions
 (macro bind! [mode key cmd ?a1 ?a2]
   (let [desc (or ?a2 ?a1)
@@ -24,7 +27,7 @@
     (each [_ hook (ipairs hook_table)]
       (set group (.. group "-" hook)))
     (each [_ pattern (ipairs pattern_table)]
-      (set group (.. group "-" patterns)))
+      (set group (.. group "-" pattern)))
     `(vim.api.nvim_create_autocmd ,hook_table
                                   { :group 
                                     (vim.api.nvim_create_augroup ,group 
@@ -131,6 +134,16 @@
 (bind! :n "]d" vim.diagnostic.goto_next)
 (bind! :n :<leader>q vim.diagnostic.setloclist)
 
+;; Some filetype settings
+(vim.filetype.add { :filename {
+                      ".latexmkrc" :perl
+                      "Jenkinsfile" :groovy }
+                    :extensions {
+                      "nasm" :nasm
+                      "h" :c
+                      "ui" :xml }})
+
+
 ;; Plugins (with packer.nvim)
 (fn packer_init_callback [use]
   ;; Nicer macro for use
@@ -313,11 +326,33 @@
 
   ;; nvim-find-other
   (use! "https://git.zander.im/Zander671/nvim-find-other.git"
-        :config #(setup! :nvim-find-other
-                         :c { "h" "H" }
-                         :h { "c" "C" "cpp" "cxx" "c++" "cc" }
-                         :cpp { "hpp" "hxx" "h++" "hh" "h" "H" }
-                         :hpp { "cpp" "cxx" "c++" "cc" }))
+        :config (fn [] (setup! :nvim-find-other
+                               :c [ "h" "H" ]
+                               :h [ "c" "C" "cpp" "cxx" "c++" "cc" ]
+                               :cpp [ "hpp" "hxx" "h++" "hh" "h" "H" ]
+                               :hpp [ "cpp" "cxx" "c++" "cc" ])
+                        (let [find_other (require :nvim-find-other)]
+                          (vim.api.nvim_create_user_command 
+                            "FindOtherFile" 
+                            find_other.find_other_current_buffer
+                            {})
+                          (bind! :n :go find_other.find_other_current_buffer))))
+
+  (use! :RRethy/vim-illuminate
+        :config (fn []
+                   ((. (require :illuminate) :configure) { :providers [
+                                                             "lsp" 
+                                                             "treesitter" 
+                                                             "ragex" ]
+                                                           :modes_denylist [
+                                                             :markdown
+                                                             :text
+                                                             :gitconfig
+                                                             :gitignore ]
+                                                           :delay 0 }
+                   (hook! :FileType :lua #(vim.api.nvim_set_hl 0
+                                                               :IlluminatedWordText 
+                                                               {})))))
 
   ;; Conjure (better lisp support)
   (use! :Olical/conjure
@@ -350,7 +385,7 @@
                                              [ :i :c ])
                          :<C-space> (cmp.mapping (cmp.mapping.complete) 
                                                  [ :i :c ])
-                         :<C-e> (cmp.mapping (cmp.mapping.abort) 
+                         :<C-e> (cmp.mapping (cmp.mapping.abort)
                                              [ :i :c ])
                          :<CR> (cmp.mapping 
                                  (cmp.mapping.confirm { :select false })
@@ -411,14 +446,7 @@
 
   ;; lspconfig
   (fn lsp_config_callback []
-    (fn get_data_dir [server root]
-      (let [resolved_path (vim.fn.resolve root)
-            joined_path (vim.fn.substitute resolved_path "\\/" "@" :g)]
-        (.. (vim.fn.fnamemodify (.. "~/.local/nvim/lsp-cache/"
-                                    server
-                                    "/"
-                                    :p)) joined_path)))
-    (fn on_attach [_ buf]
+    (fn _G.zander.lsp_on_attach [_ buf]
       (bind! :n :gD vim.lsp.buf.declaration buf)
       (bind! :n :gd vim.lsp.buf.definition buf)
       (bind! :n :K vim.lsp.buf.hover buf)
@@ -442,25 +470,25 @@
         (bind! :n :<leader>fS builtin.lsp_workspace_symbols buf)
         (bind! :n :<leader>d builtin.lsp_document_symbols buf)
         (bind! :n :<leader>fd builtin.lsp_document_symbols buf)))
+    (fn _G.zander.lsp_get_data_dir [server root]
+      (let [resolved_path (vim.fn.resolve root)
+            joined_path (vim.fn.substitute resolved_path "\\/" "@" :g)]
+        (.. (vim.fn.fnamemodify (.. "~/.local/nvim/lsp-cache/"
+                                    server
+                                    "/")
+                                ":p") joined_path)))
     (let [lsp (require :lspconfig)
-          lsp_cap ((. (require :cmp_nvim_lsp) :default_capabilities))
-          default_config { :on_attach on_attach 
-                           :capabilities lsp_cap }]
+          lsp_cap ((. (require :cmp_nvim_lsp) :default_capabilities))]
       (macro setup_server! [name ...]
-        (if (not= (# [...]) 0)
-            (let [opts {}]
+            (let [opts { :on_attach `_G.zander.lsp_on_attach
+                         :capabilities `lsp_cap }]
               (var last_key nil)
               (each [_ val (ipairs [...])]
                 (if last_key
                     (do (tset opts last_key val)
                         (set last_key nil))
                     (set last_key val)))
-              (if (not opts.on_attach)
-                  (tset opts :on_attach `on_attach))
-              (if (not opts.capabilities)
-                  (tset opts :capabilities `lsp_cap))
-              `((. (. lsp ,name) :setup) ,opts))
-            `((. (. lsp ,name) :setup) default_config)))
+              `((. (. lsp ,name) :setup) ,opts)))
       (setup_server! :ccls)
       (setup_server! :cmake)
       (setup_server! :gopls)
@@ -481,8 +509,22 @@
   (use! :neovim/nvim-lspconfig
         :after :cmp-nvim-lsp
         :config lsp_config_callback)
+  (fn jdtls_config_callback []
+    (hook! :FileType :java 
+           #(let [root_dir ((. (require :jdtls.setup) :find_root)
+                            [ ".git" "mvnw" "gradlew" "build.gradle" ])
+                  lsp_cap ((. (require :cmp_nvim_lsp) :default_capabilities))]
+                              ((. (require :jdtls) :start_or_attach)
+                               { :capabilities lsp_cap
+                                 :on_attach _G.zander.lsp_on_attach
+                                 :root_dir root_dir 
+                                 :cmd [ "jdtls" 
+                                        "-data" 
+                                        (_G.zander.lsp_get_data_dir 
+                                          :jdtls root_dir) ]}))))
   (use! :mfussenegger/nvim-jdtls
-        :after :nvim-lspconfig))
+        :after :nvim-lspconfig
+        :config jdtls_config_callback))
 
 (vim.cmd.packadd "packer.nvim")
 (let [packer (require :packer)]