Tips for speeding up the textual editor

I've noticed that initializing the textual editor and waiting for it to review changes before allowing for synchronization takes quite a long time after the model is more than a few hundred lines of code. Are there tips for improve the efficiency? Perhaps a way to open the textual editor just for a specific package or namespace as opposed to having to open up the whole model?

 

I'm currently running Cameo Systems Modeler  2026x on the following PC:

i9 with 16 CPUs at 2.30 GHz

32GB RAM

1TB NVMe