On Thu, 7 Mar 2019 21:04:05 +1100, cantankerous trolling senile geezer Rot
Speed blabbered, again:


The more usual approach is to fit blocks into the upper track, so that
there is only room for it to be lifted out when fully open.

Mine has

Nobody talked about your door, psychopath!

--
Bill Wright to Rot Speed:
"That confirms my opinion that you are a despicable little ****."
MID: