LSP Scoped Symbol Semantic Highlighting

[asmodeus812]

Hi, I am trying to figure out if LSP supports Highlighting of a function's arguments/parameters and a class's member attributes within a given scope (say, code block, function etc.), and not only at the declaration point. It does seem that such support is already in place, Highlighting the variable when I hover over it with the cursor works, with the following faces - lsp-face-highlight-write/read/textual . The idea is to make it permanent, not only when you hover over the symbol. I have applied a sample screenshot describing the behaviour below. Members are coloured in purple, function arguments pink-underlined).