You cannot delete the {0} variable because it is referenced by one or more launch points. Delete all launch points associated with this script and then attempt to delete the variable again.
Spremenljivke {0} ne morete izbrisati, ker se nanjo sklicuje ena ali več zagonskih točk. Izbrišite vse zagonske točke, povezane s tem skriptom, in nato poskusite znova izbrisati spremenljivko.