# Single Odds Ladders
These ladders allow you to select the increments at which you will be able to make real-time odds modifications in markets that are set to ‘controllable’. These ladders operate in a ‘smart’ fashion, i.e., the shorter the odds being modified, the smaller the increments available are.
There are currently several different ladders available to choose from. The ladders all vary slightly in terms of odds capping and odds increments and will therefore have an effect on the user’s overall rounding. Besides, it is also possible to upload your own odds values as ladders in Ctrl without having to request help.
To create your own ladder, go to **Config > Sportsbook > Ladders**, and select **“Add New Ladder”**. You can create a new ladder from scratch, by manually entering the values, or by copying a list over from your own spreadsheet (i.e., Excel), into the window.
It is also possible to create a new ladder by starting from an existing one, much like you can do with Templates. So, this gives you the possibility to effectively edit any existing ladders.
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