AfterStep in Android WebTop
Setting up WebTop environment
You have to have your phone rooted and SU installed. There are number of exploits and tools available depending on the phone.
It is recommended that you do not modify the WebTop environment in phone's own flash, but instead create a partition on SD card and use webtop2sd utility to copy phone's WebTop. webtop2sd will then mount this partition ontop of the phone's own stuff and if it get's screwed up you'll be able to go back to the blank slate and use your phone's WebTop again.