# pattern manager the pattern manager is useful for cleaning up stray patterns and as an overview of pattern usage. ![pattern manager dialog](pattern-manager.png) **De-duplicate patterns** looks for matching patterns, eliminates all but the first instance, and changes all references in the order list to match. **Re-arrange patterns** renumbers patterns to be in sequence, along with changing all references in the order list to match. **Sort orders** renumbers orders and re-arranges patterns so that they are in order. **Make patterns unique** will clone all patterns that have been used more than once. the pattern grid shows each channel and all its patterns. these are color-coded to show how much they're used in the song; these colors can be changed in Settings. | default color | name in Settings | meaning | | --- | --- | --- | | grey | Unallocated | pattern doesn't exist yet | | red | Unused | exists but isn't in order list | | green | Used | used only once in order list | | yellow | Overused | used multiple times | | orange | Really overused | used in half or more orders | | magenta | Combo Breaker | the only used pattern in this channel! | right-clicking a pattern will permanently delete it.