Use this page to improve the debug stepping speed and specify the elements to be skipped while stepping.
Do not step into library scripts
Select this checkbox to suppress stepping into library scripts while debugging.
Do not step into scripts
Select this checkbox to suppress stepping into certain scripts while debugging. Use the toolbar buttons to manage the list of scripts to be skipped.
Ruby (these options are only available if the Ruby plugin is installed and enabled)
Ignore non-project sources
Select this checkbox to suppress stepping into non-project sources while debugging.