Boxster noob questions

[sasha055]

Hi,

I have a couble of kinda silly questions, I tried searching the forum (and bing (yes I use bing) and didn't find any answers.) I don't have owners manual (it should be here soon)

1. I have a button for rear glass/mirror defrost... what it does? I have a plastic window on my 2k boxster
2. Clutch.. it's really stiff and takes very high.. if I'm at the stop light and I put in 1st gear, and keep the clutch pressed... my foot get's tired in 60 sec... is it normal?
3. Is there any way to adjust the clutch to make it lower/easier to press?

I know that first answer about clutch... "change it!" unfortunately I had a hard time convincing my wife to get a boxster (I won because it was so damn cheap) so spending 20% of car cost for clutch replacement is not an option unless clutch sompletly brakes..

Thanks
Sasha