[Dltk-dev] Template code completion using ${line_selection} and ${word_s

[Kevin KIN-FOO <kkinfoo@xxxxxxxxxxxxxxxxxx>]

Hi,
I have implemented an editor with code completion. I have also defined several templates.
In encountered some issues with the ones using provided selections variables:

• ${line_selection}
• ${word_selection}

When I trigger completion on a selection, templates are simply  not available. Browsing the code at ScriptTemplateCompletionProcessor#computeCompletionProposals. It appears that templates are not provided when user did not start typing a valid identifier. In the case of selections, most of the time selections are not identifiers but statements.
I overridden ScriptTemplateCompletionProcessor#isValidPrefix(String prefix) to circumvent this problem. Even so, selected template is inserted after initial selection.

So I have a few questions.
Am I doing it right?
Should I file a bug?
Is it a language specific feature?

Cheers