diff --git a/.config/nvim/lua/blake/other.lua b/.config/nvim/lua/blake/other.lua
index d64f436..6f65e73 100644
--- a/.config/nvim/lua/blake/other.lua
+++ b/.config/nvim/lua/blake/other.lua
@@ -111,6 +111,12 @@ M.gitsigns = function()
       },
       attach_to_untracked = true,
       current_line_blame = false, -- Toggle with `:Gitsigns toggle_current_line_blame`
+      worktrees = {
+         {
+            toplevel = vim.env.HOME,
+            gitdir = vim.env.HOME .. '/git/dotfiles'
+         },
+      },
       current_line_blame_opts = {
          virt_text = true,
          virt_text_pos = 'eol', -- 'eol' | 'overlay' | 'right_align'
diff --git a/.config/nvim/lua/blake/plugins.lua b/.config/nvim/lua/blake/plugins.lua
index 42da65a..a333f4c 100644
--- a/.config/nvim/lua/blake/plugins.lua
+++ b/.config/nvim/lua/blake/plugins.lua
@@ -3,11 +3,18 @@
 local fn = vim.fn
 local install_path = fn.stdpath('data')..'/site/pack/packer/start/packer.nvim'
 if fn.empty(fn.glob(install_path)) > 0 then
-  packer_bootstrap = fn.system({'git', 'clone', '--depth', '1', 'https://github.com/wbthomason/packer.nvim', install_path})
+  Packer_bootstrap = fn.system({'git', 'clone', '--depth', '1', 'https://github.com/wbthomason/packer.nvim', install_path})
   vim.cmd [[packadd packer.nvim]]
 end
 -- }}
 
+-- Reduce the maximum number of jobs in termux (a terminal for android) or if WEAK_SYSTEM is set to true
+if (os.getenv("TERMUX_VERSION") ~= nil) or (os.getenv("WEAK_SYSTEM") == "true") then
+   Packer_max_jobs = 5
+else
+   Packer_max_jobs = 100
+end
+
 local use = require('packer').use
 
 return require('packer').startup({function()
@@ -86,12 +93,25 @@ return require('packer').startup({function()
          vim.cmd 'command! COL ColorizerToggle'
       end,
    }
-   use { -- ifdef-highlighting:        highlight c/c++ ifdef's - :Define :Undefine
-      'vim-scripts/ifdef-highlighting'
-   }
    use { -- lumen:                     make vim respect the system light/dark theme setting (linux + macos)
       'vimpostor/vim-lumen',
    }
+   use { -- vim-illuminate:            highlight other occurrences of the word under cursor
+      'RRethy/vim-illuminate',
+      -- commit = '27f6ef135a88d9410a33cf92fc47f5c018df552c', -- for finding the correct color to make highlights
+      config = function()
+         vim.keymap.set('n', '<a-i>', require('illuminate').toggle_freeze_buf)
+         vim.api.nvim_set_hl(0, "IlluminatedWordText",  { bg = "#3b4261" })
+         vim.api.nvim_set_hl(0, "IlluminatedWordRead",  { bg = "#3b4261" })
+         vim.api.nvim_set_hl(0, "IlluminatedWordWrite", { bg = "#3b4261" })
+         require('illuminate').configure({
+            providers = {
+               'treesitter',
+               'regex',
+            }
+         })
+      end
+   }
 
    -- IDE features
    ---- LSP
@@ -186,7 +206,7 @@ return require('packer').startup({function()
          require("null-ls").setup({
             sources = {
                null_ls.builtins.code_actions.refactoring,
-               null_ls.builtins.formatting.clang_format,
+               null_ls.builtins.formatting.jq,
             }
          })
       end
@@ -272,13 +292,6 @@ return require('packer').startup({function()
          require('blake.other').gitsigns()
       end,
    }
-   -- use { -- nvim-tree:              file manager
-   --    'kyazdani42/nvim-tree.lua',
-   --    requires = { 'kyazdani42/nvim-web-devicons' },
-   --    config = function()
-   --       require('blake.other').nvimtree()
-   --    end
-   -- }
    use { -- toggleterm:                terminal
       'akinsho/toggleterm.nvim',
       branch = 'main',
@@ -327,9 +340,9 @@ return require('packer').startup({function()
          require('blake.other').indent_blankline()
       end
    }
-   -- use { -- targets.vim:            fix ci' and other things to work right
-   --    'wellle/targets.vim',
-   -- }
+   use { -- targets.vim:               fix ci' and other things to work better
+      'wellle/targets.vim',
+   }
    use { -- nvim-tree:                 File explorer
       'kyazdani42/nvim-tree.lua',
       requires = { 'kyazdani42/nvim-web-devicons' },
@@ -431,14 +444,12 @@ return require('packer').startup({function()
       }
    end
 }
-   use { -- cheat.sh integration
-      'dbeniamine/cheat.sh-vim',
-   }
    use { -- nvim-align:                Align text
       'RRethy/nvim-align',
    }
    use { -- comment.nvim:              toggle comments - gb and gc
-      'numToStr/Comment.nvim',
+      'PowerUser64/Comment.nvim',
+      branch = 'lockmarks',
       config = function()
          require('Comment').setup {
             mappings = {
@@ -448,9 +459,6 @@ return require('packer').startup({function()
          }
       end
    }
-   use { -- vim-illuminate:            highlight other occurrences of the word under cursor
-      'RRethy/vim-illuminate',
-   }
    use { -- filetype.nvim:             detect filetype a lot faster than stock neovim
       'nathom/filetype.nvim',
    }
@@ -548,9 +556,12 @@ return require('packer').startup({function()
    use { -- tpope: sleuth:             automatically get info about files and apply it to vim (tabs vs spaces, etc)
       'tpope/vim-sleuth',
    }
+   use { -- tpope: eunuch:             some unix shell commands in vim
+      'tpope/vim-eunuch',
+   }
 
    -- Bootstrap packer if needed {
-   if (packer_bootstrap) then
+   if (Packer_bootstrap) then
       print('Please wait for packer to install plugins')
       require('packer').sync()
    end
@@ -568,7 +579,7 @@ config = {
    -- Don't ask before removing plugins
    autoremove = true,
    -- Limit max jobs to avoid getting killed on low-end hardware
-   max_jobs = 2,
+   max_jobs = Packer_max_jobs,
 }})
 
 -- how to align all plugin descriptions: select all plugins in visual line, :'<,'>Align \(.\+use { -- .\+: \+\)\@<=[^ ][^:]\+$
diff --git a/.config/shell/bin/nvc b/.config/shell/bin/nvc
index d6869fb..920241a 100755
--- a/.config/shell/bin/nvc
+++ b/.config/shell/bin/nvc
@@ -1,6 +1,6 @@
 #!/bin/sh
 # Purpose: edit nvim configuration while being cd'd into the directory that
 # most of the files live so they can easily be :e'd
-# Usage: nvc
+# Usage: nvc [$EDITOR options]
 cd ~/.config/nvim/lua/blake \
-   && nvim ../../init.lua
+   && $EDITOR "$@" ../../init.lua
diff --git a/.config/shell/shrc b/.config/shell/shrc
index 3022331..d027687 100644
--- a/.config/shell/shrc
+++ b/.config/shell/shrc
@@ -19,7 +19,7 @@
 #     [optional: operation  (source, exec, command or nothing)]       \
 careful_source() {
    if test "${4:--f}" "$1"; then
-      ${5:-source} "$1"
+      ${5:-.} "$1"
    else
       if test -n "${2+foo}"; then
          printf "%s\n" "$2" >&2
diff --git a/.zshrc b/.zshrc
index a3f6302..f12968f 100644
--- a/.zshrc
+++ b/.zshrc
@@ -15,7 +15,7 @@ ${SKIP_PLUGINS:-false} || {
          print -P "%F{33}▓▒░ %F{220}Installing %F{33}DHARMA%F{220} Initiative Plugin Manager (%F{33}zdharma-continuum/zinit%F{220})…%f"
          command mkdir -p "$ZINIT_HOME_DIR" && command chmod g-rwX "$ZINIT_HOME_DIR"
          command git clone https://github.com/zdharma-continuum/zinit "$ZINIT_HOME_DIR/bin" && \
-            print -P "%F{33}▓▒░ %F{34}Installation successful.%f%b\nPlease wait while plugins install." || \
+            print -P "%F{33}▓▒░ %F{34}Installation successful.%f%b\n\nPlease wait while plugins install." || \
             print -P "%F{160}▓▒░ The clone has failed.%f%b"
       elif [[ -r "${XDG_CACHE_HOME:-$HOME/.cache}/p10k-instant-prompt-${(%):-%n}.zsh" ]]; then
          source "${XDG_CACHE_HOME:-$HOME/.cache}/p10k-instant-prompt-${(%):-%n}.zsh"