Using Quartus with 4k diaplays

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Ok,

Now it's a little bit better: I checked "Disable display scaling on high DPI settings" (snapshot below).

But appearance is still mediocre: different inscriptions are superposed (snapshot below).

When I try to edit symbol it seems to be unrealizable: either objects are can't be dragged, either theirs movements are unpredictable.

https://s17.postimg.org/9pfai4qcr/quartus_schematic_4k_display_lunch_properties.jpg (https://postimg.org/image/9pfai4qcr/)

https://s18.postimg.org/jcaazmvtx/quartus_schematic_4k_display_1.jpg (https://postimg.org/image/jcaazmvtx/)

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I did the same and thought it would work but it didn't. If you create and enable an external manifest, it will render perfectly. This helps tremendously with other programs too (at least for me). Not as difficult as it seems. If you try it, let us know if it works for you as well.