hi guys,
i am new on etherdelta.com, i have 230 eBTC tokens on my etherdelta.com account. i want to transfer my ebtc tokens to myetherwallet.com to swapping before 30 Oct. I tried my "etherdelta.com account private key" at myetherwallet.com, and surprisely,  i can see my ETH balance in myetherwallet.com.    but i cant see my EBTC tokens, what i must do?

questinon 1:
i did not create new wallet from myetherwallet.com, i just used my etherdelta account private key. do i have to create a new wallet on myetherwallet.com?

question 2:
how can i securely transfer my ebtc coins to a private or cold wallet? PLEASE HELP?