Can´t use "Modify G-Code"

[Schweinchen 0]

Hi, I'm trying to change the flow rate from the first layer off my prints. I tried to change it with ChangeAtZ 5.3.0(Experimental) at Modify G-Code, but I didn't work. How can I make it work? Thank you!!!

[GregValiant 1,320]

You can use Search and Replace.  M221 is the global flow rate and the "S" parameter is %.

This would change all flows to 100%.

Search = ;LAYER:1\n

Replace = ;LAYER:1\nM221 S100\n

Use regular expressions = Checked

 

That would result in this within the gcode:

;TIME_ELAPSED:43.906829
;LAYER:1
M221 S100

 

"backslash+n" is the newline character and is required as shown.  Search and Replace accepts multi-line replacements.

 

[Schweinchen 0]

Thank you