alias +str1 "+moveleft;-moveright;-right";
alias -str1 "-moveleft";
alias +str2 "+moveright;-moveleft;-left";
alias -str2 "-moveright";
bind a +str1;
bind d +str2;

alias +lj "+duck; +jump"; alias -lj "-duck; -jump"; bind space +lj;

bind mwheelup +duck;
bind mwheeldown +jump;

alias +Lj "+duck; +jump; +klook; -forward";
alias -Lj "-duck; -jump; -klook; -forward";
bind space +Lj;