h6. [[Programmer's Reference Manuals]] h6(. » [[*Commands]] h6((. » *RMEnsure h2. *RMEnsure h4. Use This *Command checks that a module is present and is the given version (or a more recent one). h4. Syntax *RMEnsure _module_title version_number_ [_command_] h4. Parameters |<^{width:8em}. _module_title_|<^. Title of installed module| |<^. _version_number_|<^. Version number to check against| |<^. _command_|<^. Command Line command| h4. Notes A command, optionally given as a third parameter, is executed if the module is not present or the version number of the loaded module is lower than the number supplied as the second parameter to *RMEnsure. If no third parameter is supplied, an error will instead be generated if the module is not present or does not satisfy the version number check. h4. See also * [[OS_Module]] * [[*RMClear|*RMClear]] * [[*RMFaster|*RMFaster]] * [[*RMInsert|*RMInsert]] * [[*RMKill|*RMKill]] * [[*RMLoad|*RMLoad]] * [[*RMReInit|*RMReInit]] * [[*RMRun|*RMRun]] * [[*RMTidy|*RMTidy]] * [[*Unplug|*Unplug]]