When loading a .blend file the console window shows error messages like:
skipping driver 'x1*(1-x2)', automatic scripts are disabled
skipping driver 'x1*(1-x2*x3)', automatic scripts are disabled
skipping driver 'x1*(1-x2)', automatic scripts are disabled
skipping driver 'x1*(1-x2*x3)', automatic scripts are disabled
In the file browser the option Trusted Source can be set but isn't remembered when using File: Open Recent

Can the new security features switched off?
