Now what you do:
1. open config in Notepad
2. find the chapter
"pairs": {
"poloniex": {
Then hit enter and paste in this into the empty row:
"BTC_LTC": { "strategy": "bb", "override": {}},
"BTC_LBC": { "strategy": "stepgain", "override": {}},
"BTC_DGB": { "strategy": "bbstepgain", "override": {}},
"BTC_STRAT": { "strategy": "gainstepgain", "override": {}},
"BTC_XEM": { "strategy": "ppstepgain", "override": {}}
Now hit save, start the executable if it is not already running, and you're trading 5 pairs on polo ...
Additional pairs go in the same way, just pay attention at the last row. There is no comma at the end. If you put a comma in the end of the last row, bammm, errors ...