Hi @lucylin
I accidently bumped into your comment and it did left me a bit confused.
If you're hoping that @chbartist will reply to your comment then please do not feel disapointed. I know him a bit and he is very supportive and he is trying to engage with people, but at the same time he is very limited with time.
So unfortunatelly he hardly really ever does use this time to reply to people. Treat this author as a one-way street. Great content, but engagement will most likely not happen.
Yours
Piotr
I understand completely... no worries...