Coding Help

[whtknt]

If I can solve two more conundrums, I can offer the Ultimate Characters Guide (Mystical Throne Entertainment) dataset. One of them is just a matter of doing the work (I'm lazy). The other is below:

I need an Edge to check for a Knowledge skill. Not a particular Knowledge skill, just to see if there is a Knowledge skill at d8 present. Below is the code I have now, but it doesn't work. The dataset will load, but the program invalidates the Knowledge requirement, even if the character has it.

foreach pick in hero where "thingid.skKnow"
if (eachpick.field[trtFinal].value >= 4) then
endif
nexteach
if (@ispick <> 0) then
altpick.linkvalid = 0
endif