Thanks to José Antonio Méndez Acosta for his translation of the Phrogram IDE's XML language files!  Just unzip these into the Phrogram install folder, and you'll be running with the IDE as well as all class library documentation and intellisense in Spanish. Spanish is second only to English in terms of Phrogram and KPL usage, by the way! 

Click here if you want to see a screenshot before downloading.