Context help is a very useful feature of the Jasclipse plugin. It allows users to autocomplete their code. It is based on Ctrl+Space assistant.
Ctrl+Space help in Jasclipse is one hundred percent context aware, which means you will get a different list of propositions depending on the place in file, you are in. Context help depends both on Jasmin syntax and project environment.
For example, this Ctrl+Space returns an list of key words which can be used after directive .limit (syntax context) ...
... while this one gives a list of all methods in Java and Jasmin types that start with given prefix.