windows completely disappear when "minimize" button clicked

[MR ZenWiz]

On Sat, Jan 22, 2011 at 8:31 PM, Varsha Jaikumar <var2424 at gmail.com> wrote:
>
> On Sun, Jan 23, 2011 at 5:04 AM, user1 <bqz69 at telia.com> wrote:
>>
>> On Sat, 22 Jan 2011 22:22:21 +0000, Jacob Mansfield wrote:
>>
>> > just click on the button for it on the left
>>
>> I am not quite sure what you mean by that?
>>
>> The minimize button stopped working after I had been fiddling with the
>> System - Preferences - System Settings - Desktop Effects - in order to
>> get rid of the wobbling effect of my windows - I had tried a lot in
>> various ways (without any luck).
>>
> Try moving the separator (if you have any) on the panel. It might have been
> moved to a corner. Happened to me once.

That would change the position of the button, not its function.