can the mods from bebot 0.2.0 be used with the enw bebot?

would the new comands thing be a prob tho?
or will it still add the command under the default access right?

There shouldn't be a need for many changes when moving from 0.2 to 0.3.

Most important changes for modules are the table prefix system and the new security system.

To make a table local for a bot just put #___ (# followed by three _) before all your tablenames in SQL calls. Best would be to call $this->bot->db->define_tablename($tablename, $prefix) in the TABLE CREATE call though, with $tablename the name you are using (the part after #___ in your calls) and $prefix either true or false, depending on whether the table should be prefixed or not.

For hardcoded security checks in modules just call $this->bot->securiyt->check_access($name, $level), with $level on of the defined security levels instead of any admin->in_group() calls or similar.

Of course, using the new settings system, color tags or other new core modules may help.