Compare two lists of families

[lu.asante.n]

Hi everyone,
could someone tell me what’s wrong with these nodes? I need to compare two lists to observe changes in model, the result should be [true, true, false]

[Nick_Boyts]

Looks like the bottom list has some leading whitespace.

[lu.asante.n]

Thanks

[bvs1982]

@Nick_Boyts with his sharp eyes as allways .