created an attachment (id=169275)
screenshot

description:
pattern can not be accessed for all the background.

build number:
2.6.0.v20100520-0630

steps to reproduce:
1. new a chart, go to format chart->value series.
2. check "background" in series lables dialogue.
3. check "background" in "curve fitting line" dialogue.

expected result:
all the pattern can be accessed.

actual result:
see the screenshot.

error log:
n/a
disable the ui on which patter is not supported.
label's background does not support pattern fill, the corresponding ui in "curve fitting line" is disabled.
curve fitting line label background does not support pattern.

verified in build (2.6.0.v20100524-0630), closed.