您可以在所有自定义 G 代码中使用的占位符：
current_extruder
current_object_idx
day
filament_preset
first_layer_print_convex_hull
first_layer_print_max
first_layer_print_min
first_layer_print_size
has_single_extruder_multi_material_priming
has_wipe_tower
hour
initial_extruder
initial_tool
input_filename_base
is_extruder_used
minute
month
num_extruders
num_instances
num_objects
physical_printer_preset
print_bed_max
print_bed_min
print_bed_size
print_preset
printer_preset
scale
second
timestamp
total_layer_count
total_toolchanges
year有部分变量只能使用在特定的自定义Gcode区域：
| ToolChange | Before Layer | After Layer | Filament Start | Filament End | End | |
| next_extruder | ⎷ | X | X | X | X | X |
| previous_extruder | ⎷ | X | X | X | X | X |
| toolchange_z | ⎷ | X | X | X | X | X |
| max_layer_z | ⎷ | ⎷ | ⎷ | ⎷ | ⎷ | ⎷ |
| layer_num | ⎷ | ⎷ | ⎷ | ⎷ | ⎷ | ⎷ |
| layer_z | ⎷ | ⎷ | ⎷ | ⎷ | ⎷ | ⎷ |
| filament_extruder_id | X | X | X | ⎷ | ⎷ | X |
FDM切片文件名中可用的自定义gcode变量
day
extruded_volume
filament_preset
hour
initial_extruder
initial_filament_type
initial_tool
input_filename_base
minute
month
normal_print_time
num_extruders
num_instances
num_objects
num_printing_extruders
physical_printer_preset
print_preset
print_time
printer_preset
printing_filament_types
scale
second
silent_print_time
timestamp
total_cost
total_toolchanges
total_weight
total_wipe_tower_cost
total_wipe_tower_filament
used_filament
version
yearSLA切片文件名中可用的自定义gcode变量
day
hour
input_filename_base
minute
month
num_instances
num_objects
objects_used_material
print_time
scale
second
support_used_material
timestamp
total_cost
total_weight
version
year