diff --git a/vim/after/ftplugin/go.vim b/vim/after/ftplugin/go.vim
index bf7dd53..d41d465 100644
--- a/vim/after/ftplugin/go.vim
+++ b/vim/after/ftplugin/go.vim
@@ -5,6 +5,7 @@ nmap <silent> <leader>gT :up<bar>:GoTest<cr>
 nmap <silent> <leader>gf :up<bar>:GoTestFunc!<cr>
 nmap <silent> <leader>gF :up<bar>:GoTestFunc<cr>
 
+nmap <silent> K <plug>(lsp-hover)
 nmap <silent> <leader>gk :GoDocBrowser<cr>
 
 nmap <silent> <leader>gv :vsplit<bar>:GoAlternate!<cr>
@@ -15,6 +16,8 @@ nmap <silent> <leader>gat <esc>:GoAddTags<cr>
 nmap <silent> <leader>grt <esc>:GoRemoveTags<cr>
 nmap <silent> <leader>gec <esc>:up<bar>:GoErrCheck<cr>
 
+nnoremap <silent> <leader>_ caw_ <esc>b
+
 nnoremap <silent> dr :GoDebugBreakpoint<cr>
 nnoremap <silent> d! :GoDebugStart<cr>
 nnoremap <silent> dc :GoDebugContinue<cr>
diff --git a/vimrc b/vimrc
index cb92a75..070dda8 100644
--- a/vimrc
+++ b/vimrc
@@ -114,6 +114,7 @@ imap <right> <nop>
 nmap ]q :cn<cr>
 nmap [q :cp<cr>
 
+nnoremap <silent> <leader>/ :nohlsearch<cr>
 nnoremap <silent> <leader><space> :nohlsearch<cr>
 " Select just-pasted text:
 nnoremap <silent> <leader>0 `[v`]
@@ -280,10 +281,10 @@ let g:lsp_settings = {
       \     'experimentalWorkspaceModule': v:false,
       \ }}}
 let g:lsp_diagnostics_float_cursor = 1
-let g:lsp_diagnostics_float_delay = 200
-let g:lsp_diagnostics_highlight_delay = 200
-let g:lsp_diagnostics_signs_delay = 200
-let g:lsp_diagnostics_code_action_signs_delay = 200
+let g:lsp_diagnostics_float_delay = 175
+let g:lsp_diagnostics_highlight_delay = 175
+let g:lsp_diagnostics_signs_delay = 175
+let g:lsp_diagnostics_code_action_signs_delay = 175
 let g:lsp_document_highlight_delay = 500
 let g:lsp_async_completion = 1