Can we change the Icon size in Multicolumn list box?

[V_T_S]

[Broken_Arrow]

From my experience we cannot change the size of the icon. Hoping someone else can answer with more certainty. +1 for the good question.

[zou]

I don't think you can.

How about merge into half black, half red instead?

[PhillipBrooks]

I don't believe you can... 

http://forums.ni.com/t5/LabVIEW/Large-symbols-for-Multicolumn-Listbox/td-p/1235446

[V_T_S]

Zou, That's a very good suggestion, provided all the icons are circle or of same pattern. I have around 60 customized icons, obviously they are of different pattern.