One Button Reload/Stop Reloading Toggle

alias "+ar" "alias +togreload +togreload1; wait; +attack"
alias "-ar" "-attack"
alias "rslot1" "alias +togreload +togreload1; slot1"
alias "rslot2" "alias +togreload +togreload1; slot2"
alias "+togreload" "+togreload1"
alias "-togreload" "-togreload1"
alias "+togreload1" "+reload; alias -togreload -togreload1; alias +togreload togreload2"
alias "-togreload1" "-reload"
alias "togreload2" "weapon_knife; wait; lastinv; alias -togreload ; alias +togreload +togreload1"

bind "1" "rslot1"
bind "2" "rslot2"
bind "g" "alias +togreload +togreload1; drop"
bind "q" "alias +togreload +togreload1; lastinv"
bind "r" "+togreload"
bind "MOUSE1" "+ar"
bind "MWHEELDOWN" "alias +togreload +togreload1; invnext"
bind "MWHEELUP" "alias +togreload +togreload1; invprev"