I used a program made by me in Visual Basic.
Open the Carshape 2017 file, the program saves it in hex, .txt
After understanding how the hexadecimal numbers are transformed,
I look for the values to be replaced.
-287 216 344 -32768 -343 172 become E1FE D800 5801 0080 A9FE AC00
I have to replace them with:
-517 359 344 -32768 -343 -348 become FBFD 6701 5801 0080 A9FE A4FE
Then on the text file, click Edit Replace
E1FED80058010080A9FEAC00
FBFD670158010080A9FEA4FE
Replace the first line with the second one
So also for the right side
337 -32768 -338 -210 286 -184
337 -32768 -338 -357 513 341
they become
5101 0080 AEFE 2EFF 1E01 48FF
5101 0080 AEFE 9BFE 0102 5501
After saving the .txt file, running another program to retranslate the machined hexadecimal,
So I have the modified carshape.