Remove the always white presence from left of the screen

Greetings! I've digg here and searched with Google but no luck. Here is my problem:

Whatever tests I made, with whatever components from Sencha Touch (1 and 2) I've got a white strip on the left of the screen, probably for scrollbar, even when is not needed. On browser (Chrome, on PC) there is no white band, only on smartphone. I thought is my smartphone guilty for that, but also the emulator from Eclipse show this white strip.

As this image testify: http://imageshack.us/photo/my-images...scrollbar.jpg/

Any idea how can I remove that white presence from the left of the screen?

Thank you!

I have not see this space... can you provide some code?

I've seen this sometimes at the bottom of the screen on Android, but not the tight. Could you provide us with a simple test case so we can fix this?

Thanks.