Question about checking allocated memory

[ironyx]

We have out of memory errors in our app after moving to a second managed server. I was told to bump up the memory to see if that helped, so I did that through the commEnv file. Which... I am hoping is correct (if you haven't guessed yet, I am not really a Weblogic person) and I was wondering where I would see my changes reflected besides of course, the actual file?

Thanks a bunch for any info!
Take care,
Virginia