setColumnsVisibility in grid - parameters seem to work backw

After my grid.init() I am doing


This makes columns 0 and 1 visible and hides the third. the documentation and other examples in the knowledge base indicate that “true” columns should be visible and “false” should be hidden. Any ideas ?

Professional Edition //v.2.5 build 090904


Unfortunately there is mistake in documentation. In fact false - shows column and true- hides it. Thank you for your note, we will correct it as soon as possible.