Now testnxt is running,could the new thread for people who have no idea what Nxt is, try the asset exchange be opened??

I think you misunderstood.  I'm saying, what other coin can have such a pool and not have to worry about people mining the coin and dumping it when it is the most profitable coin.  The main difference between Nxt and other coins, in this context, is that Nxt has a fixed amount.  It is not generated, it just exists.  The only Nxt dumpers can be those that mine using this pool and I doubt people will mine Nxt, to dump it for other coins, when they can just use another profitability pool to obtain their coins.

I think this is a significant advantage of Nxt.  I guess someone could do this with Ripple but, let's face it, no one knows who the Ripple bag holders are going to do, and they could crash the price whenever they desire, if they feel like it will make them a ton of money.

@Wesleyh

Where can I see how much there is left to forge a block?

Edit: When you click at an account number you get information (Transactions, Assets, Aliases etc.) Maybe it is useful to add a 'Send' button? then you can send some NXt directly after seeing the add info of the account.

The "checking in" of the parallel chains on the master chain is planned to be done with AMs. A snapshot will be taken of a parallel blockchain and then stored in the master via AM.

CfB will disagree if I am wrong. Hopefully.

So finaly,
if I understand correctly, "coin that shall not be named" is supposed to be used as tool for fine-tuning financial incentive for people who would run nodes, but don't have enough NXT's to actually forge anything in reasonable amount of time.

It's value is 0 per se; only thing that is generating revenues are tx fees and they are distributed in accordance with amount of coins; but if there would be a fund that would be funded by someone (large stakeholders for example, in the begining) that would allow for, let's say Infrastructure committee, to intervene in AE and offer some NXT's for this auxilary coin, and with this to bring it's value above 0, and this would automaticaly attract more people/nodes.

Because  "coin that shall not be named" is a plain asset it's value is totaly irrelevant for NXT itself.
AE is a train carrying some cargo. Running a train costs money (NXTs), no matter what the cargo is - gold bars or horse sh*t...
Either way, type of cargo is irrelevant for the costs (and value of NXT) of usage of the train itself... only thing that could change cost of the ride is ability to deliver cargo to destination more efficiently than some other transportation mode...  

there is the getForging API that requires secretPhrase

If there is a chance you can add it, I think it's the best if you do it in the 'Blocks' sector.

If some firm will sell shares in Nxt Asset Exchange and I will buy 20% of the shares. Then how would I know that the same firm won't sell the same shares in another asset exchange platform? Then I will end up with 10% .. 5% .. 1% shares for example in no time.

That requires keeping secretPhrase in memory and sending it to the server in plain text, not good.. btw did you see my previous post about preparetransaction (directed at you)?

I have won