#A quick little python script using numpy/scipy/matplotpy libraries (trivial to install)

When changing from T0 to T1 or from T1 to T0 ,the extruder is moving the  EXT1_X_OFFSET

http://rhplugins.repetier.com/1_00_classes/html/interface_repetier_host_extender_1_1interfaces_1_1_i_printer_connection.html#a86adba478a19134a63b8ff95aaa5e46f

You can. Read the manual at the end in advanced themes is a chapter Calling External Commands

2015-01-06 17:13:49: New session: bFYB$Ngd67OA9MJD!Zy3gvHO#AmxO9KB