downloaded build 3804 and used my lathe screen set and then the default lathe screen set.
Wanted to make sure that a peck drilling cycle was going to work the way I wanted so I copied the code from the lathe manual and ran it in the simulator.  
G0 G54 G19 G40 G80 
t0202
G97 S2500 M3 
G0 Z0 
g0x0
G83.1 G99.1  x0.0 Z-1.5 R.2 Q0.125 F2 
G80 
M30
Attached is a picture of the result.  It always goes to x 0.400 at the end and doesn't run as described in the manual.  What am I  missing.  Does this run the same in other builds?
TIA
RT