In your docs you give brief instructions on how to automatically show a completion session on the start of a new word. One question I have is the TypedText property always one character? I haven't seen it be more than one. The second question is how do I make it behave just like it would if I launched the completion session with ctrl+space? For instance, say I have a completion session with 'foo', 'bar', and 'baz' as CompletionItems. If I use ctrl+space bring up the session and then type 'f' it will filter down to just 'foo'. In another scenario say I first type 'f' which will automatically launch the completion session and then type 'o' it will show now results b/c there are no ComplettionItems that start with 'o'. So how do I get the TypedText to be included in the filtering (if that makes sense) of the CompletionSession?