Can we Diceware the Electrum word list? I mean I prefer to use real dices to the computer's random number generator to give me my words.
An electrum seed consists of 32 hexadecimal digits. So just follow this guide to generate them:
http://world.std.com/~reinhold/dicewarefaq.html#hexadecimalThen use the restore wallet function and paste in the hex. After the wallet has been created you can click on the seed icon on the bottom right to see the mnemonic.