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<blockquote data-quote="CyberSimian" data-source="post: 1205344" data-attributes="member: 141969">Well, I am still puzzled. <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite5" alt=":confused:" title="Confused&nbsp; &nbsp; :confused:" loading="lazy" data-shortname=":confused:" />&nbsp; &quot;DefaultWideHD&quot; seems to use most often a doubled hex digit for the alpha channel.&nbsp; So I have just tried these values:ffffffff, eeffffff, ddffffff, ..., 44ffffff, 33ffffff, 22ffffff, 11ffffff, 00ffffffThey all looked correct except for 33, 22, and 11.&nbsp; These looked like black, but that may be caused by the response of my TV screen at low levels.Then I tried single colours:ff0000ff, ee0000ff, dd0000ff, ...ff00ff00, ee00ff00, dd00ff00, ...ffff0000, eeff0000, ddff0000, ...These all worked correctly, including the 33, 22, and 11 levels.&nbsp; These were very faint, but the background was clearly tinted red, green, or blue (as appropriate).Then I tried again: ccffffff -- that worked (light grey background).&nbsp; But cbffffff still did not work (gives a black background).&nbsp; Then I tried the single colours: cb0000ff, cb00ff00, cbff0000.&nbsp; These all worked.&nbsp; But cbffffff still does not work![USER=54906]@catavolt[/USER] have you tried using cbffffff on one of the panels where you currently use ccffffff?&nbsp; What result do you get?-- from CyberSimian, flummoxed in the UK</blockquote>

[QUOTE="CyberSimian, post: 1205344, member: 141969"] Well, I am still puzzled. :confused: "DefaultWideHD" seems to use most often a doubled hex digit for the alpha channel. So I have just tried these values: ffffffff, eeffffff, ddffffff, ..., 44ffffff, 33ffffff, 22ffffff, 11ffffff, 00ffffff They all looked correct except for 33, 22, and 11. These looked like black, but that may be caused by the response of my TV screen at low levels. Then I tried single colours: ff0000ff, ee0000ff, dd0000ff, ... ff00ff00, ee00ff00, dd00ff00, ... ffff0000, eeff0000, ddff0000, ... These all worked correctly, [B]including[/B] the 33, 22, and 11 levels. These were very faint, but the background was clearly tinted red, green, or blue (as appropriate). Then I tried again: ccffffff -- that worked (light grey background). But cbffffff still did not work (gives a black background). Then I tried the single colours: cb0000ff, cb00ff00, cbff0000. These all worked. [B]But cbffffff still does not work![/B] [USER=54906]@catavolt[/USER] have you tried using cbffffff on one of the panels where you currently use ccffffff? What result do you get? -- from CyberSimian, flummoxed in the UK [/QUOTE]

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