How to remove the symbol 'M' and 'a' on the graph

UML
1

QQ20190828-151049

Hi all,
I design a. use case digram, which contains some same graph.
then like ‘M’. and. ‘a’ has been added to graph automatic.
but I don’t need it.
Can you give same method to delete those.
tks.

2

Hi charmingcow,

ShelLuser had written a very comprehensive article about these model indicators. Just look for “Turning off the indicators”:

Hope this helps,

Antony.