Or anybody who knows the answer- the square rubber gasket on the soap dispenser door seems to have worked it's way out. I'd like to know if I can just take off the sliding door and put it back in, or I'll need to replace the whole dispenser unit. Thanks for anybody's help.

how about a model number and maybe brand?

Duh.. forgot to put brand in post. It's from a Whirlpool Gold Series about 3-4 years old. Not sure on the model number.

If it's worked its way out, you should be able to work it or a new one back in, I would think.