I´m translating a large old .wdl project to Lite-C.
I´ve received the following error in my last attempt:

Error in ´actions.c´ line 763:
syntax error
< if!(player_A.frame>=91&&player_A.frame<=97)||player_A.frame<=90&&onfloor==0)
>

After some struggle, i noticed that the engine would accept the expression if i removed the "!" negation comparision symbol from it.
Just to be sure, i found the following example on the manual:

Code:
!((10 <= x) && (15 => x)) // true if x is less than 10 or greater than 15 (lite-C only)



Then, i added it to my code, just replacing the 'x' for 'my.x'...

Code:
if !((10 <= my.x) && (15 => my.x)) {wait(1);}



...wich generates the following error:

Error in 'actions.c' line 763:
syntax error
< if !((10<=my.x) && (15=>my.x)) {wait(1);}

>

If a code from the MANUAL, wich is specifically meant to be used in Lite-C, is generating errors, i could only guess that´s a manual mistake.
I was unable to find any correct syntax for the expression so far anywhere in the manual... please help.
Thanks in advance.