> Would be cool though if VSCode and other editors had a way to make variable names somehow persistently visible on function invocations - that would be pretty

> Would be cool though if VSCode and other editors had a way to make variable names somehow persistently visible on function invocations - that would be pretty interesting IMO! Looks like you missed what I wrote (twice). They do. Others have pointed out that VSCode supports it too. Search the comments for "inlay hints". You also are shown the parameter names and types when writing the function call.