Modded anim doesn't work.

[fmo080308]

I extracted ui_chest_3x3.zip then decompiled.
I changed the size of sprite inside ui_chest_3x3.scml to make it bigger

<file id="0" name="frame/frame-0.png" width="587" height="580" pivot_x="0.499928" pivot_y="0.496266" />

Then i re-compiled, made a backup of original ui_chest_3x3.zip, then copy the modded file into anim folder.
The problem is when i open a chester, the background anim of chester's container doesn't show at all.
What did i do wrong? Any help pls...

Also when i re-compiled anim, there was also a zip file that contains a .png, animation.xml, build.xml what is this file used for?
 

Edited November 4, 2016 by fmo080308