. While they share both the same interaction and basic behavior (displaying more or less detail based on a zoom factor), optical zoom refers to the adjustment of magnification for a content area or object such as a photograph. It is a collection of procedures which is called by parser as and when required by grammar. The main task (aside from setting up a semantic tokenization handler) was to create a mapping from PowerShell tokens to VS Code semantic token types. Semantic errors:  The semantic errors mean the program produces the output other than expected. In other words, we add further data descriptors to otherwise existing content and data on the Web. The big idea is that life is a set of organic codes and that codes imply meaning, hence the "semantics" in the title.