IfThere Run:Diff Then Else Error You need Acorn's 'diff' executable in your !Boot.Library for this functionality to work.
RMEnsure DDEUtils 0 IfThere System:Modules.DDEUtils Then RMLoad System:Modules.DDEUtils Else Error You need DDEUtils in your !System directory for this functionality to work.
IfThere Boot:Utils.HOn Then Run Boot:Utils.HOn { > null: }