tedani

I got it work. Thanks a lot. I used to use cura 15.04.6 which uses {print_temperature} and {print_bed_temperature} macros.

Cura still add the default startup code even I added M104, M140, M109 and M190 in mine. ;FLAVOR:Marlin ;TIME:1263 ;Filament used: 0.635584m ;Layer height: 0.2 ;Generated with Cura_SteamEngine 3.2.1 M190 S90 M104 S190 M109 S190 M82 ;absolute extrusion mode ;Sliced at: Thu 08-03-2018 18:00:54 ;Basic settings: Layer height: 0.2 Walls: 0.8 Fill: {fill_density} ;Print time: 00:21:03 ;Filament used: [0.24]m [1.8956608984375]g ;Filament cost: [0] M117 Preparing... M140 S90 ;set bed temperature M104 S190 ;Start heating extruder G21 ;metric values G90 ;absolute positioning M82 ;set extruder to absolute mode G28 ;move X, Y, Z G1 Z15.0 F150 ;move the platform down 15mm G1 X50 F{travel_speed} ;move X to centre G92 E0 ;zero the extruded length ;M106 S255 ;fan on M109 S190 ;set extruder temperature and wait M190 S90 . . . Have I missed anything? Thanks.