Is not the best example, but I have not find a best small snipped at the moment.
angle_diff1 = 1
WAIT KEY
END
FUNCTION angle_diff()
ENDFUNCTION
It gives this error:
Variable "angle_diff1" name is not valid at line 1.
If I remove the function it works, or if I change the variable name to angle_diff_1 it works, seems there is some conflict.
Is possible to declare the variable and it runs fine in this example, but in my project even declaring variables it have a weird behave sometimes, it don't occurred before on the older version.