Rope spots for certain grounds

[Raikou]

Hello fellow tibian people, I've been doing some mapping lately and I've noticed something.
There are not much rope spots? Or atleast I cant find them.
I wanted to make a swampish cave and I settled with a few good grounds but there is just no rope spot?
Anyone knows if they exists and where to find them?
As a reference I put up some grounds i could think of for a swamp cave matching rope spots would be appreciated.

 

[Evil Puncker]

here otland/forgottenserver (https://github.com/otland/forgottenserver/blob/master/data/global.lua#L4)