let undo_history_size = 10;;
let console_history_size = 100;;
let browser_history_size = 100;;
let undo_history_size = 10;;
let console_history_size = 100;;
let browser_history_size = 100;;
let base_uri = "cic:/matita";;
let phrase_sep = ".";;
let blank_uri = "about:blank";;
let current_proof_uri = "about:current_proof";;
let base_uri = "cic:/matita";;
let phrase_sep = ".";;
let blank_uri = "about:blank";;
let current_proof_uri = "about:current_proof";;