Now You can customise text on widget as you wish with templates.
For example, you want to have current battery level and temperature on widget. No problem. Just change template:
BAT: $$BATP$%
$$BATV$V
$$TEMPC$°C

$$NWOPN$ Network operator name
$$NWOP$ Network operator MCC+MNC
$$LAC$ Location Area Code
$$CID$ Cell ID
$$PHTP$ Phone Type
$$NWTP$ NetworkType
$$SSDBM$ Signal Strength (dBm)

$$MEMF$ Memory Free
$$STOT$ Storage Total
$$STOF$ Storage Free
$$SDCT$ SD Card Total
$$SDCF$ SD Card Free

$$BATP$ Battery Percentage
$$BATV$ Battery Voltage
$$TEMPC$ Temperature (Celsius)
$$TEMPF$ Temperature (Fahrenheit)

$$CDMADBM$ CDMA RSSI value in dBm
$$CDMAEI$ CDMA Ec/Io value in dB*10
$$EVDODBM$ EVDO RSSI value in dBm
$$EVDOEI$ EVDO Ec/Io value in dB*10
$$EVDOSNR$ EVDO signal to noise ratio.
$$GSMER$ GSM error rate (0-7)