I cannot get a variable range function to work.

[:loop
sleep(1000)
#get compass value
print($CompassHeading)
sleep(1000)

if ($CompassHeading = 145)

Print("Left") # this will actually be a GoTo to allow a motor speed trim value
# to be added or subtracted to the correct motor to get back on
#heading
endif
Goto(loop)]

I don't see any range examples in the If function list.

My actual script trims the heading. I will compare the current heading to an allowable value. if the value is within the limit it goes straight. If the deviation is more than or less than the acceptable limit values, it will add or subtract speed to the correct motor to return to the heading.