Launchpad first time user impression

[stealthtray at neuf.fr]

For my first use of lauchpad, here are some points which confused me

* For reporting of a bug:
	I did not found the possibility to edit a comment I just posted, nor the 
possibility to preview the message. (Edit on the left panel creating a 
duplicate message).

* Search for already reported bug is confusing
	It seems that the search automatically restrains to a topic like ubuntu, 
ubuntu-source, grub, grub-installation and their is no clear indication of 
this (at least for a new comer) nor possibility to navigate in this to widden 
or narrow the search.

Hoping this comments help to improve this ubuntu development tool.

Best Regards