Re: Left-overs of the cursor

Date: Wed, 9 Mar 2016 11:37:25 +0100
Message-Id: <>
> On 2016-03-09, at 08:12, Baltissen, GJPAA (Ruud) <> wrote:
> Hallo allemaal,
> I ran into a little irritant problem. When writing text, some times a left-over of the cursor can be seen in the middle of the text. I thought I had solved it by disabling the interrupt while writing text. Just now I created a little backspace routine but things got worse: a lot of little white blocks in the trail of the flashing cursor, even when the interrupt has been disabled :(

Without seeing the code - my guess is that you advance/move the cursor on your own, while letting the KERNAL do the blinking. If those are not in sync - things may look like you describe. I don't know how the program is designed and what it is supposed to do but maybe you could let the KERNAL do both?


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Received on 2016-03-09 11:00:11

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