diff --git a/lib/Slic3r/GCode.pm b/lib/Slic3r/GCode.pm index b10eb893f..955cdbee7 100644 --- a/lib/Slic3r/GCode.pm +++ b/lib/Slic3r/GCode.pm @@ -313,7 +313,7 @@ sub _extrude_path { $speed ||= $self->volumetric_speed / $path->mm3_per_mm; } my $F = $speed * 60; # convert mm/sec to mm/min - use XXX; YYY $path->role, $speed, $self->volumetric_speed if $F == 0; + # extrude arc or line $gcode .= ";_BRIDGE_FAN_START\n" if $path->is_bridge && $self->enable_cooling_markers; my $path_length = unscale $path->length;