diff --git a/ranger/colorschemes/__init__.py b/ranger/colorschemes/__init__.py
old mode 100755
new mode 100644
diff --git a/ranger/colorschemes/default.py b/ranger/colorschemes/default.py
old mode 100755
new mode 100644
diff --git a/ranger/colorschemes/jungle.py b/ranger/colorschemes/jungle.py
old mode 100755
new mode 100644
diff --git a/ranger/colorschemes/snow.py b/ranger/colorschemes/snow.py
old mode 100755
new mode 100644
diff --git a/ranger/colorschemes/zenburn.py b/ranger/colorschemes/zenburn.py
old mode 100755
new mode 100644
diff --git a/ranger/commands.py b/ranger/commands.py
old mode 100755
new mode 100644
diff --git a/ranger/rc-sample.conf b/ranger/rc-sample.conf
old mode 100755
new mode 100644
diff --git a/ranger/rc.conf b/ranger/rc.conf
old mode 100755
new mode 100644
index 7fb7ff1..81eacdc
--- a/ranger/rc.conf
+++ b/ranger/rc.conf
@@ -365,6 +365,7 @@ map gfz cd ~/.config/zsh
 map gfl cd ~/.config/jesseduffield/lazygit/
 map gfd cd ~/prog/dwm/
 map gfs cd ~/prog/st/
+map gF cd ~/.sconfig
 map gs cd ~/scripts
 map ge cd /etc
 map guu cd /usr
diff --git a/ranger/rifle.conf b/ranger/rifle.conf
index 44ec946..82e8f4a 100755
--- a/ranger/rifle.conf
+++ b/ranger/rifle.conf
@@ -56,6 +56,7 @@
 # other hand are often only installed as fallback browsers.
 ext html = nvim "$@"
 ext org = nvim "$@"
+ext dart = nvim "$@"
 #ext x?html?, has surf,             X, flag f = surf -- file://"$1"
 #ext x?html?, has vimprobable,      X, flag f = vimprobable -- "$@"
 #ext x?html?, has vimprobable2,     X, flag f = vimprobable2 -- "$@"
diff --git a/zsh/zshrc b/zsh/zshrc
index d402be6..1b79bc9 100644
--- a/zsh/zshrc
+++ b/zsh/zshrc
@@ -2,6 +2,7 @@ export GOPATH=$HOME/go
 export PATH=$PATH:$HOME/.gem/ruby/2.6.0
 export PATH=$PATH:$HOME/go/bin
 export PATH=$PATH:/home/linuxbrew/.linuxbrew/bin
+export PATH=$PATH:/home/david/prog/flutter/bin
 export TERM=xterm-256color
 export TERM_ITALICS=true
 export RANGER_LOAD_DEFAULT_RC="false"
@@ -10,11 +11,11 @@ export RANGER_LOAD_DEFAULT_RC="false"
 #autoload edit-command-line; zle -N edit-command-line
 #bindkey '^v' edit-command-line
 
-#alias av='source venv/bin/activate.fish'
+alias av='source venv/bin/activate'
 alias c='clear'
 alias cdiff='colordiff'
 alias cs='calcurse'
-#alias dv='deactivate'
+alias dv='deactivate'
 alias gc='git config credential.helper store'
 alias ipy='ipython'
 alias l='ls -la'