Bug in der firmware (20100702)?

 In member function 'void cartesian_dda::set_units()':
error: 'class extruder' has no member named 'stepsPerMM' In member function 'int extruder::sampleTemperature()':
 In function 'void process_string(char*, int)':

...

F:\reprap-mendel-20100702\reprap-mendel-20100702>java -cp ".\reprap.jar;.\RXTXco
mm.jar;.\j3dcore.jar;.\j3d-org-java3d-all.jar;.\j3dutils.jar;.\swing-layout-1.0.
3.jar;.\vecmath.jar;." -Xmx1024M org/reprap/Main
Stable Library
=========================================
Native lib Version = RXTX-2.1-7
Java lib Version   = RXTX-2.1-7
comms: G-code: N0 T0 *26 dequeued and sent [0,000s/-1278758875298ms]
comms: GCode acknowledged [0,020s/20ms]
comms: G-code: N1 M113 *1 dequeued and sent [0,020s/0ms]
comms: GCode acknowledged [0,050s/30ms]
comms: G-code: N2 M105 *5 dequeued and sent [0,050s/0ms]
comms: GCodeWriter.waitForOK() - temperature reading: T:27ok [0,080s/30ms]
comms: G-code: N2 G1 F1500.0 *118 dequeued and sent [2,533s/2453ms]
ERROR: Requested to resend line 3 [2,593s/60ms]
ERROR: ringGet: line 3 not stored [2,593s/0ms]
ERROR: GCodeWriter.waitForOK(): Serial Error: LineNr is not the last lineNr+1 [2
,593s/0ms]
comms: GCode acknowledged [2,593s/0ms]
ERROR: Resent: N3  *125 [2,593s/0ms]
comms: G-code: N4 G1 X0.1 F1539.5 *40 dequeued and sent [2,603s/10ms]
comms: GCode acknowledged [2,613s/10ms]
comms: GCode acknowledged [2,643s/30ms]
Exception in thread "GUI Poll" java.lang.NumberFormatException: For input string
: "27ok"
        at sun.misc.FloatingDecimal.readJavaFormatString(Unknown Source)
        at java.lang.Double.parseDouble(Unknown Source)
        at org.reprap.devices.GCodeExtruder.getTemperature(Unknown Source)
        at org.reprap.gui.botConsole.GenericExtruderTabPanel.refreshTemperature(
Unknown Source)
        at org.reprap.gui.botConsole.BotConsoleFrame.updatePanels(Unknown Source
)
        at org.reprap.gui.botConsole.BotConsoleFrame.access$200(Unknown Source)
        at org.reprap.gui.botConsole.BotConsoleFrame$1.run(Unknown Source)
comms: G-code: N6 G1 F1500.0 *114 dequeued and sent [3,324s/681ms]
ERROR: GCodeWriter.waitForOK(): Serial Error: LineNr is not the last lineNr+1 [3
,374s/50ms]
ERROR: Requested to resend line 5 [3,374s/0ms]
ERROR: ringGet: line 5 not stored [3,374s/0ms]
ERROR: Resent: N5  *123 [3,374s/0ms]
comms: GCode acknowledged [3,374s/0ms]
comms: G-code: N6 G1 X0.2 F1539.5 *41 dequeued and sent [3,384s/10ms]
comms: GCode acknowledged [3,394s/10ms]
comms: G-code: N7 G1 F1500.0 *115 dequeued and sent [4,406s/1012ms]
comms: GCode acknowledged [4,406s/0ms]
...