Clarification of 'Icon' of Boolean Constant in LabVIEW

[Ganny]

Hello everyone.

I'm learning the basics of LabVIEW and came across a question that consisted of a while loop. The conditional terminal was set to 'Continue if true' and it is wired to a  Boolean Constant as shown in the above pic (refer to the attachment). Below is the another image of while loop with same condition but the Conditional terminal is wired to a 'usual' Boolean Constant. I just want to know the difference between both Boolean constants.

Thanks.  

[GerdW · Accepted solution]

Hi Ganny,

the upper image was made using an old LabVIEW version, whereas the lower loop/boolean constant is used with more recent LabVIEW versions…

[Ganny]

Thanks GerdW.