The post is not clear. It does not state where to add it.Simply READ carefully pervious post...
Hi,$pushover message="xyz" does work in terminal, but it doesn't work in scripts
update:
add
:global pushover
and I can use $pushover now
So the brackets were still loose after you tightened the 1 screw?Have installed a few of RB4011, yes - only one screw. Looks like this is by design.