First motion gcode stops motors when finish

[XavierCuenca]

Hi,

I don't know if I'm doing something wrong, I'm new on it.
When I send these gcodes at once I see that the motor x stops when G1X10F600 instruction is finish, but don't stops between G1X10F200 and G1X10F600. Tinyg firmware always stops after first movement gcode but it link together the following instructions.

G21G91
G1X10F600
G1X10F200
G1X10F600

this is so?
Is there a way to fix it?

Thanks!