and as promised here are my settings exported from version 1.2.2
client $$
$0=10 (Step pulse time, μs)
$1=255 (Step idle delay, ms)
$2=0 (Step pulse invert, mask)
$3=2 (Step direction invert, mask)
$4=1 (Invert step enable pin, boolean)
$5=0 (Invert limit pins, boolean)
$6=0 (Invert probe pin, boolean)
$10=3 (Status report options, mask)
$11=0.010 (Junction deviation, mm)
$12=0.010 (Arc tolerance, mm)
$13=0 (Report in inches, boolean)
$20=0 (Soft limits enable, boolean)
$21=1 (Hard limits enable, boolean)
$22=1 (Homing cycle enable, boolean)
$23=0 (Homing direction invert, mask)
$24=50.000 (Homing locate feed rate, mm/min)
$25=800.000 (Homing search seek rate, mm/min)
$26=250 (Homing switch debounce delay, ms)
$27=2.000 (Homing switch pull-off distance, mm)
$30=0 (Maximum spindle speed, rpm)
$31=0 (Minimum spindle speed, rpm)
$32=0 (Laser-mode enabled as spindle, boolean)
$33=0
$34=0
$35=0
$36=0
$37=0
$38=10
$39=0
$100=1603.651 (X-axis travel resolution, step/mm)
$101=1603.651 (Y-axis travel resolution, step/mm)
$102=1599.492 (Z-axis travel resolution, step/mm)
$103=800.000
$110=2000.000 (X-axis maximum rate, mm/min)
$111=2000.000 (Y-axis maximum rate, mm/min)
$112=2000.000 (Z-axis maximum rate, mm/min)
$113=200.000
$120=750.000 (X-axis acceleration, mm/sec^2)
$121=750.000 (Y-axis acceleration, mm/sec^2)
$122=750.000 (Z-axis acceleration, mm/sec^2)
$123=20.000
$130=553.000 (X-axis maximum travel, mm)
$131=553.000 (Y-axis maximum travel, mm)
$132=120.000 (Z-axis maximum travel, mm)
$133=280.000
ok