VCMX File's size is too big

General Questions
1

I have a question about how to reduce the size of a VCMX file.

I have created a model of a factory, but the file size is very large and my PC is running slow.

I have identified the following as the cause of this problem.

  1. the number of processes is large and the computation increases for each process.

→The processes were set up for each pitch length in order to perform pitch transfer, but switched to stopping by conveyor stoppers.

  1. additional functions were added to the standard component conveyors to increase versatility.

→ Change to a simple conveyor with only OneWayPath and OneToOneInterface.

However, the file size is still large, so the following verification is performed.

  1. When creating a model, we first imported a DWG file and placed the model on it, but will the data in the DWG file that we later deleted remain?

  2. If the data remains in question 1, is there any way to delete the data?