: Determines the duration of the highlight "glow" as each letter appears.
💡 : If you are using $effect 2 , keep your $fxtime between 0.1 and 0.3 . Anything higher will make the text look like it’s "smearing" across the screen, while anything lower will make the highlight barely noticeable. Cry of Fear/Unused Text - The Cutting Room Floor fxtime
In the GoldSrc and Source game engines (like Half-Life and Counter-Strike ), is a parameter used in the titles.txt file to control the "scan-out" or "typewriter" effect of on-screen text. It specifically sets how many seconds a letter remains in its "highlight" color before fading into the "normal" text color. : Determines the duration of the highlight "glow"