sentry:
alias +fastbuildsentry "destroy 2 0;build 2 0;+attack;"
alias -fastbuildsentry "-attack;lastinv;"
bind "KEY" +fastbuildsentry

dispenser:
alias +dispenser "destroy 0; build 0;+attack;"
alias -dispenser "-attack; lastinv;"
bind "key" +dispenser

teleentrance :
alias +entry "destroy 1; build 1; +attack"
alias -entry "-attack; lastinv"
bind "key" +entry

teleexit:
alias +exit "destroy 2; build 2; +attack"
alias -exit "-attack; lastinv"
bind "key" +exit