Select <GO> after inputting a command.
SECF - Security screener
DES - description
CRPR - credit rating profile
RATC - credit rating revision
GY - graph yield
YA - yied analysis
RELS - related securities
RVRD - relative value based on debt metrics
COMB - comparable bonds or loans
DDIS - debt distribution
CTB - Canadian treasury bills
BNDX- bond index
WBIX- world bond index
There are a few ways of searching for a bond
For example if you wanted AA ratings by S&P, you can enter 'credit rating' -> S&P (in the new field that pops up) -> 'equal to' -> and the specific grade you're looking for.