How to Shift and Click a check box?

[zmike]

I have a check box to click, but I need to press SHIFT when I click the check box.

How to make that happen in ZP?

I checked this

instance.ActiveTab.KeyEvent("a", "press", "shfit");

I added this before click action, it does not work

 

[VladZen]

Only via C#, smth like this - https://stackoverflow.com/questions/11071781/holding-shift-while-clicking

 

[zmike]

Thank you