Thanks Ronni
That fixed the problem now I just load the Technology preview when using
ISS tracker and it works .
Thanks Again Bill


On Sat, 9 Mar 2019 at 17:25, Ronni Brown <ro...@mac.com> wrote:

> Hi Bill,
>
> That’s good.
> Did you find you needed *Safari Technology Preview (12.1)?*
> Advanced features
>
> Regards,
> Ronni
>
>  Ronni Brown’s iPad Pro 12.9-inch 256GB
>
>
> On 9 Mar 2019, at 1:29 pm, Juliet Kitson <billand...@gmail.com> wrote:
>
> Thanks Ronni
> It all works now.
> Regards Bill
>
> On Sat, Mar 9, 2019 at 12:56 PM Ronni Brown <ro...@mac.com> wrote:
>
>> Hi Bill,
>>
>> You enabled WebGL2.0 following my previous instructions?
>> If so & WebGL2.0 is not compatible.
>>
>> Download *Safari Technology Preview* and try the site as a test.
>>
>> Safari Technology Preview is a self standing developer version of Safari
>> with some advanced features.
>>
>> Bookmarks will be automatically imported. Other preference options will
>> remain default.
>>
>> After testing, you can remove it from Applications folder if you wish.
>>
>>
>> <https://developer.apple.com/safari/technology-preview/>
>>
>> Safari Tech. Preview (12.1) indeed supports sufficient WebGL
>> functionality!
>>
>> Regards,
>> Ronni
>>
>>
>>  Ronni Brown’s iPad Pro 12.9-inch 256GB
>>
>>
>> On 9 Mar 2019, at 9:32 am, Juliet Kitson <billand...@gmail.com> wrote:
>>
>> Thanks Ronni I am using heavens above ISS tracker but when I try to use
>> 3D interactive part I get this message Sorry, your computer/browser do not
>> support WebGL, so guess I need to upgrade to something else.
>> Regards Bill
>>
>> On Fri, Mar 8, 2019 at 7:10 PM Ronni Brown <ro...@mac.com> wrote:
>>
>>> Hi Bill,
>>>
>>> 1. Enable Develop menu.
>>>
>>> https://support.apple.com/guide/safari/use-the-developer-tools-in-the-develop-me
>>> nu-sfri20948/mac
>>> <https://support.apple.com/guide/safari/use-the-developer-tools-in-the-develop-menu-sfri20948/mac>
>>>
>>>
>>> 2. Click Develop in the menu bar.
>>>
>>>
>>> Experimental Features > WebGL 2.0
>>>
>>>
>>> Click on WebGL 2.0 to enable it.
>>> https://discussions.apple.com/thread/8655829
>>>
>>> Or Try google search <Heaven above ISS tracker for Mac or iOS?>
>>>
>>> *Download Sky Live*: Heavens Above Viewer and enjoy it on
>>> your iPhone, iPad and iPod touch. ... astronomical events and tell you
>>> what's going on in the sky over your location at the moment, e.g. ISS flyby
>>> or bright ...
>>> Sky Live: Heavens Above Viewer
>>> <https://itunes.apple.com/ca/app/sky-live-heavens-above-viewer/id693905898?mt=8>
>>>
>>> <https://itunes.apple.com/ca/app/sky-live-heavens-above-viewer/id693905898?mt=8>
>>>
>>>
>>>
>>> Kind regards,
>>> Ronni
>>>
>>>  Ronni Brown’s iPad Pro 12.9-inch 256GB
>>>
>>>
>>> On 8 Mar 2019, at 1:02 pm, Juliet Kitson <billand...@gmail.com> wrote:
>>>
>>> Hello All
>>> I am using Heaven above ISS tracker part of it informs me my computer
>>> does not support WEBGL does any one what this and how do get it.
>>> Macbook air late 2013
>>> 10.14.3
>>> Regards Bill
>>>
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