alias "checkfwd" ""
alias "checkback" ""
alias "checkleft" ""
alias "checkright" ""

alias "goForward" "-forward; +forward"
alias "goBack" "-back; +back"
alias "goLeft" "-left; +left"
alias "goRight" "-right; +right"

alias "+mfwd" "-back; +forward; alias checkfwd goForward"
alias "+mback" "-forward; +back; alias checkback goBack"
alias "+mleft" "-right; +left; alias checkleft goLeft"
alias "+mright" "-left; +right; alias checkright goRight"

alias "-mfwd" "-forward; checkback; alias checkfwd"
alias "-mback" "-back; checkfwd; alias checkback"
alias "-mleft" "-left; checkright; alias checkleft"
alias "-mright" "-right; checkleft; alias checkright"

bind "w" "+mfwd"
bind "s" "+mback"
bind "a" "+mleft"
bind "d" "+mright"