Default [Q] Remap capacitive buttons?

Can I remap menu button in to a recently apps? I tried severals tutorials, but no result, modifing /system/usr/layout/generic.kl

Android 4.3 rooted with stock rom

Thanks in advice!
Galaxy SCL: [KER] BAM V15RC7 + [ROM] Ale210 Value&Fast 2.4 EXTREME EDITION