' L$ h) R/ e8 o8 @7 ^3 {as can be seen in the picture, every time a group of green circle is stuck in the transport block, the number of these green circles would display(28 in this case). However, sometimes i do not like this number, so how to remove or hide the number of the transport block? please assist. thank you in advance. 9 s- o3 [$ k8 u: g; n$ ~% A2 {4 w : y9 I2 M/ l- g8 G