@ferdinand This is the feature I wanted. Thank you for your help!

@i_mazlov Thank you for providing a lot of data! I'll try

Hi, I'd like to know a code that automatically finds the inverted normal (polygon changed to blue) of the object and extracts the polygon index of the object. Can you help me write the relevant code?

@ferdinand Thank you, I got the script I wanted using the answer code!

Hi, I'm looking for codes and trying to combine them because I want to extract out-of-frame indexes for objects that are within the range of the safeframe. However, there's an issue where all indexes that are not out of range are extracted. How can I get an out-of-range index? I want a script that ultimately removes out-of-range vertices.
Below is the code that is currently being written

test.py

Hello, I wrote a Python code on the Python tag that works with User Data. I want this code to enter a password like the password function in xpresso so that the code can be seen. Is there a way? (I tried switching to a script or plug-in, but I'm a beginner so I don't know how to encrypt the plug-in or how to write a new code to change the Python tag and user data to a script or Python.)

I'd like to write the same feature so that the lock function of xpresso doesn't reveal the code of the Python tag.

Okay. I'll ask the support center

Yes, first of all, I'm sorry to confuse you with the question. and please understand that there is no written code. I'll ask you a detailed question again! Ghost mode only reacts when the key animation value is in it as shown in the picture. But what I want is the ghost mode of the waiting polygon. When I looked it up, I found that I had to script and implement it separately for this part. But I don't know how to write complicated code. Can you help me again?

When I was doing character animation, it was always hard because I couldn't see the mesh for the previous and later frames. I tried to create a script, but I can't find any relevant information. I'm a beginner. Can I get the necessary code or relevant information? I don't know if I used a translator to get the words across correctly. Sorry