Hello Xarthor, thanks for you answer...the problem is solved but i have other problem, ultimate problem, compile and run the project and put me an error:

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< while(my.skill22<80) {>
enemy.wdl 63:0 (): Parameter unknown while bad keyword in {}

< ent_cycle("death",my.skill22);>
enemy.wdl 64:0 (): Parameter unknown ent_cycle bad keyword in {}

< my.skill22 +=1*time;>
enemy.wdl 65:0 (): Parameter unknown my.skill22 bad keyword in {}

< wait(1);>
enemy.wdl 66:0 (): Parameter unknown wait bad keyword in {}

< my.passable = on;>
enemy.wdl 68:0 (): Parameter unknown my.passable

Script error
Engine shutdown
Startup failure - any key to abort

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Good, what is the problem????????