A Strategy Template provides a shortcut to quickly create an option strategy, virtually eliminating structure errors.  Once selected, you can modify the structure within the template using the tools on above the option tables:  Moving Strikes up/down, rolling Time out/in, widening or narrowing Strikes.

Some strategies can be changed from all Calls to all Puts (and vice-versa).

 Note:  The templates will not allow you to exceed certain parameters, as attempting to do so would result in an invalid strategy.  This is a built-in safety net and you would receive a notice similar to: