ACCESS LEVELS? NO, FLAGS
Eggdrop does not have access levels like some bots. There are no meaningless numbers or titles. Instead, each user has "flags" that entitle them to certain privileges. Think of a flag as a badge. Any user can have any number of flags -- you can have no flags, or you can have all of them. Some flags are good, some are bad. Each flag is identified by a letter. The standard global flags are:
n (owner):
Someone who has absolute control -- you generally only want one or two people to have this flag.

m (master):
Someone who has access to almost every feature of the bot.

t (botnet):
Someone who has access to all features dealing with the botnet.

x (xfer):
Someone who has access to the file transfer area of the bot (if it exists) and can send and receive files to/from the bot.

j (janitor):
Someone who can perform maintanence in the file area of the bot (if it exists) -- like a "master" of the file area.

c (common):
Marks a user who is really just a public irc site from which any number of people can use irc, making the user@host information useless.

p (party):
Someone who has access to the party line.

b (bot):
Marks a user that is really a bot.

u (unshare):
User record is not sent to other bots

h (hilite):
Use nice formatting codes, bold, inverse, etc. in the help files

Also, there are 26 user-defined flags numbered A-Z (capitals). Bots can have specific flags which are explained later on. The channel flags for the bot are: (these can also be applied globally, or on a channel-specific basis)
o (op):
Someone who can ask for channel op (+o) status on the channel at will.

d (deop):
Someone who is not permitted to ever gain channel op status.

k (kick):
Someone who should be kicked if they ever attempt to join the channel.

f (friend):
If revenge mode is on, the bot won't take revenge on someone with this flag.

m (master):
Someone who has the ability to add/delete/modify users on the channel.

n (owner):
Someone who owns the channel and has access to a reasonable amount of commands.

a (auto-op):
Automatically op the person when they join the channel even if the channel isn't +autoop.

v (auto-voice):
Automatically give this person a voice it they join a +autovoice channel.

q (quiet):
Do not allow this person to get a voice on a +autovoice channel.

Once again there are 26 user-defined flags numbered A-Z, as channel flags.

(c) 1997 Robey Pointer
(c) 1998 Eggdrop Development Team