I'm working on XSL content assist for the XSL Tooling project. I've
extended the XMLContentAssistProposal class and overrode the
addAttributeValue() to do some special handling for attributes. It
works fine when CTRL+SPACE is used the first time. However, if I hit
ESC, and then hit CTRL+SPACE I get the message that "No Content Assist
is Available" message, even though the cursor hasn't moved anywhere.
Is there something not getting reset correctly when the proposal is
escaped or used for the first time?