I put my 1st coat of Tru-Oil on my selfbow last night. This morning, I sanded it down with OOOO steel wool and applied another coat. When I started applying the next coat on the top limb, I noticed the oil revealed what appeared to be a crack running length wise, I was very upset. I went ahead and finished the rest of the bow and went to re-examine the crack, and it was gone. I looked up and down and did my best to find it again and couldn't see ANYTHING. Did the oil, just reveal the crack, and soaked up in the wood? Has anyone seen this happen? I would've thought I'd been able to see it again if it really was cracked. I'm at a lose. I looked at the back of the bow, and there was nothing showing through either. Any help would be appreciated. I'm just a tad discouraged right now.