You sooo popped my bubble, I thought I was going to make a quick trip out of a long journey LOL
I have been under the impression self pollination seed (stressed or hermi-trait) can only be female because they lack the chromosome required to create a male...this must not be the case with CS treated females...where do they pick up the missing chromosome?
As with all life, nothing is guaranteed, especially in offspring. While it is true that XX*XX = XX and therefore the possibility of XY is, as a whole, ruled out, the possibility exists that the female plant of that line, being created through stress, (and yes, CS is stressing the plant, suppressing the female hormone so the male flowers will bloom) will have a higher possibility, albeit a very small one, that a female plant will flower as a male (more likely they will show hermaphroditic traits) and
effectively be a male while still genetically being a female. Having said that, yes, through a watchful eye, and careful daily grooming, the short answer to your earlier question is, "Yes there will be 100% female plants," but in truth, it is so much more complicated than that. Which is why I responded to the contrary in my answer above.
I guess I should have gone ahead and explained that then, but I didn't think about explaining it in full. No there will not be males, but those females could still self/cross pollinate each other by creating the hermi flowers which will need to be watched for if you're wanting product to consume.