Group issues

I need to make some changes on one of my groups but I don't know how to do it, if someone can help me I appreciate

- a member that has officer role and since he's steping aside I need to put him as member, decrease his role, how do I do that?

- is there a way to delete past notices? I found several notices posted twice

- members, officers, owners - these are the ones who begin the group, besides renaming them can I create a 4th role?

under the members and roles tab you can do all of that except delete notices

just uncheck any roles that you don't want a person to have under the members subtab

and in the roles tab you can create new ones, and assign appropriate powers

I am not aware of any way to delete notices, but they do clear in time

Group Owners and Officers can select which roles a member has, and define new roles, from the Group Info window, which you can get at from Edit / Groups, where you can also select which specific "Abilities" are granted to newly-defined roles.

I don't know about deleting group Notices. Try it there and see what happens. I think they automatically clean out after 30 days now, if I remember a recent blog post correctly.