Working with Symbol Palettes This section explains the symbol palettes. Contents About Symbol Palettes Each drawing type (schematic, wiring diagram, or mixed scheme) has its symbol palette. It includes frequently used symbols as well as access to all symbols available in the electrical project libraries. Adding Symbols to Palettes You can add a symbol inserted in the graphical area to the palette. Searching for Symbols in the Palette You can search for a specific symbol. This search is not restricted to the symbols palette, but can search across the whole symbol library. Parent topicWorking with Terminals