cvneo said:

I look in the code via firbug

This seems to come from this line:
<td align=”center” id=”pager2_center” style=”white-space: nowrap; width: 12px;”>

if I change:
<td align=”center” id=”pager2_center” style=”white-space: nowrap; width: 300px;”>

The navigation buttons reappear.

So it seems the 1114 file grid.base.js
$ ( “td #” + pgid +”_”+ ts.p.pagerpos ,”#”+ pgcnt). append (PGL). width (TWD 12);

replaced by:
$ ( “td #” + pgid +”_”+ ts.p.pagerpos ,”#”+ pgcnt). append (PGL). width (TWD 300);

By against I do not know if the former has a value involvement Elsewhere … ?

I have the same issue but using a JQueryUI Dialog instead of a tab. I imagine the issue is the same, though. And, as suggested above, I am using this as a workaround:

$(“#FollowerPager_center”).css(“width”, “300px”);

Also, Great job on the 3.5 alpha. It really looks great. The themeroller ready feature is fantastic.