quartus_fit switches equivalent for quartus fit QSF commands

Hi all,

Thank you so much for your answers they are really helpful

I have another question, I am trying to set Timing optimization to extra effort for Quartus fitter through command line switches so I wrote

execute_module -tool fit -args {--set=optimize_timing="EXTRA EFFORT"}

But Quartus fitter errors out with

Error: Unknown argument "EFFORT". Refer to --help for legal arguments.

I face same problem with any option which accept values with spaces in between

Any suggestions?