There is a way to use loop-index as location ?

[Skoll]

command tst:
    trigger:
        loop all blocks in radius 3 around player:
            set {tst::%location of loop-block%} to loop-block
        loop {tst::*}:
            set block at loop-index to stone  #this line return a error
        delete {tst::*}

How can I convert loop-index to location ?
I already tried parse expression, but return error too

 

[GRRRilla_Ninja]

Not tested but try using "set {tst::%location of loop-block%} to location of loop-block"