created an attachment (id=164670)
screenshot

description:
can not use keyboard to select chart bindings in chart builder.

build number:
2.6.0.v20100412-0630

steps to reproduce:
1. new a data source and a data set and a data cube.
2. new a chart, in "select data" tab, use keyboard to select the data cube. 

expected result:
keyboard access works.

actual result:
when it comes to "<new data set...>" using the down button, "new data set" dialogue pops up and the cube can not be selected.

error log:
n/a
fixed. customized the ccombo to meet this demand. now press the space bar to trigger the selection for new data set/cube.
verify the bug
closed.