The developers behind Masquerade have started localizing their full featured IDE. You can take part in this work by downloading a template translation file from their web site.

The translation should be quite easy, as there is not much to translate. The translation file is for the upcoming Masquerade version 0.2. The first version to be released to the public. No release date is set yet.

Related link:
Template language file for Masquerade V0.2