How do I save my chart settings? What is the difference between Templates and Profiles?

The MT4 Template is a set of chart parameters that can be applied to other charts. You can save a Template by clicking on Charts/Template/SaveTemplate then load it to a different chart by clicking Charts/Template/LoadTemplate and selecting the template you need.

Profiles are very useful when working with a set of charts. When a Profile is loaded, each chart with its settings is placed exactly in the same location at the time the profile was saved. To save your current settings as a Profile, click File>Profiles>Save As. To load a Profile, simply select it from the File>Profiles list.