{"autocorr", CmdAutoCorr, 1, "<window length> -- Autocorrelation over window"},\r
{"bitsamples", CmdBitsamples, 0, "Get raw samples as bitstring"},\r
{"bitstream", Cmdbitstream, 1, "[clock rate] -- Convert waveform into a bitstream"},\r
- {"buffclear", CmdBuffClear, 0, "Clear sample buffer and graph window"},\r
+ {"buffclear", CmdBuffClear, 1, "Clear sample buffer and graph window"},\r
{"dec", CmdDec, 1, "Decimate samples"},\r
{"detectclock", Cmddetectclockrate, 1, "Detect clock rate"},\r
{"detectreader", CmdDetectReader, 0, "['l'|'h'] -- Detect external reader field (option 'l' or 'h' to limit to LF or HF)"},\r