Is there a way to filter parts to what is in stock? The MAX3232 I used for my last order (received 2 days ago) is now out of stock (0/0), and while there are a lot of others, there is no filter option and no column that seems to indicate that it is in stock or not. Also, is there any notation of parts that are more likely to remain in stock over time? It sucks to have to redesign every time I order. Right now I'm looking at switching to a different IC that has the same pinout, but smaller spacing so it has to be retraced as well.