tweak completion for cases when no text entered
tweak completion for cases when no text entered

nexusformat/code,chrisemblhh/nexus,chrisemblhh/nexus,chrisemblhh/nexus,chrisemblhh/nexus,nexusformat/code,chrisemblhh/nexus,nexusformat/code,nexusformat/code,nexusformat/code