You can use a public command by saying the following things on a channel:

• DF Command
• BOTNAME Command
• !Command

Command	Description	Flags Required
addtopic	Add to the end of the current topic	A|o
changetopic	Changes a section of the topic (Sections are split according to the "splitter")	A|o
chgtopic	Changes a section of the topic (Sections are split according to the "splitter")	A|o
cleartopic	Remove the current topic	A|o
deltopic	Delete a section of the topic (Sections are split according to the "splitter")	A|o
inserttopic	Add a section to the middle of the topic (Sections are split according to the "splitter")	A|o
instopic	Add a section to the middle of the topic (Sections are split according to the "splitter")	A|o
pretopic	Add before the current topic	A|o
resync	Reset the channel topic to what the bot sees it as	-|-
saytopic	State the current known topic	-|-
setsplitter	Set the splitter for the topic sections	A|o
splitter	Set the splitter for the topic sections	A|o
topic	Set a channel topic	A|o
topiclock	Lock the channel topic so that only Masters/Owner and Services can set it	m|m
whotopic	State who set each section of the topic	-|-