Thou art missing an equals sign(=), and I would uncache that snippet call (!)
Try something like
[[!simpleSearch? &ids=`100,50,25`]]
TinymceWrapper: Complete back/frontend content solution.
Harden your MODX site by
passwording your three main folders:
core, manager, connectors and renaming your
assets (thank me later!)
5 ways to sniff / hack your own sites; even with renamed/hidden folders, burst them all up, to see how secure you are not.