Forum Discussion
This week I search to edit delay value inside the scrip, and works as well.
I go search again the documentation to help you. Take a look on this reference (https://support.smartbear.com/testcomplete/docs/reference/test-objects/controls/misc/options/index.html#Run), but I believe you can't edit this property anymore ..
StopOnError
This property is obsolete. It is supported for backward compatibility only.
Error handling > On error project property. Boolean. Read-only. If the project property is set to Continue running, returns false. Otherwise, returns true.
Check this too (https://support.smartbear.com/testcomplete/docs/working-with/managing-projects/properties/playback.html)
reading I believe there is a way to edit with a plugin script, but I dont know if works in time of execution