Change FontSize of ColumnMaker Text

[BellatrixTechnology]

Hi, I am using this package for my sunmi device, this is best package so far for sunmi devices, Thanks for making this package. but i am facing only one problem which is how can i change the font size and style for ColumnMaker, if Anyone know about this please help me out.

Thanks in advance.

[sokphengcheang]

I would like to know too.