### Name: qc.get.spikes
### Title: Retrieve QC spike probeset names for the current array type
### Aliases: qc.get.spikes qc.get.spike qc.add.spike
### Keywords: misc

### ** Examples

  qc.get.spikes()
  qc.add.spike("my.name","a.probesetid_at")
  qc.add.spike("another.name","another.probesetid_at")
  qc.get.spikes()