[IIIIIIIIIIIIIII]

Shouldn't I be able to edit this for a little while? Strange, only two minutes later and I can't edit. It had no replies.

I tried adding this quote from the linked paper:

> Thus, IgG elimination occurs mostly through intracellular catabolism by lysosomal degradation to amino acids after uptake by either pinocytosis, an unspecific fluid phase endocytosis, or by a receptor-mediated endocytosis process.

Explanation of two words in there that maybe not everybody knows:

pinocytosis: The ingestion of liquid into a cell by the budding of small vesicles from the cell membrane.

endocytosis: The taking in of matter by a living cell by invagination of its membrane to form a vacuole.

EDIT: I can still edit this comment more than five minutes later, as expected. Hmm... why could I not do that with my first comment...?

[vanderZwan]

If this was your literal first comment, it could be some form of SPAM or trolling protection

[IIIIIIIIIIIIIII]

It was the 2nd comment, and since it's not been very long since the first one I remember that I edited it quite extensively, many times, for well over five minutes. This time I could start editing but could not (successfully) submit the edited text just two minutes after posting the comment, according to the time printed just above my comment after I submitted the edit (which only showed the text before the edit, and the "Edit" link was now gone).

[vanderZwan]

Then I don't know. You normally have around one hour to edit, IIRC.