Michael Jumper resolved GUACAMOLE-498.
    Resolution: Invalid

> Guacamole (RDP) on Chrome on HiDPI screen produces some artifacts
> -----------------------------------------------------------------
>                 Key: GUACAMOLE-498
>                 URL: https://issues.apache.org/jira/browse/GUACAMOLE-498
>             Project: Guacamole
>          Issue Type: Bug
>          Components: RDP
>    Affects Versions: 0.9.14
>         Environment: Windows 10 (1709/10.0.16299.192)
> Google Chrome 64.0.3282.140
>            Reporter: Vasco Freire
>            Priority: Minor
>         Attachments: guacamole01.png, guacamole02.png
> When using Guacamole to connect to a Windows RDP server, using Google Chrome, 
> on a computer with a HiDPI screen (3200x1800, 200% scaling), some artifacts 
> appear, as shown in accompanying screenshots.
> Screenshots show an application (Notepad - but other apps show this problem) 
> with either horizontal or vertical 1-pixel lines between areas where the 
> screen is updated.
> On the first screenshot, the mouse cursor was moved vertically, causing 
> different menu entries to be selected, causing the horizontal lines. On the 
> second screenshot, text was written, causing the vertical lines between the 
> characters, as they appeared.
> This problem does not occur on other browsers (Firefox, MS Edge) or other 
> operating systems (Chrome on Linux).

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